Roland usb audio

Roland - TRI-CAPTURE: USB Audio Interface The new head of its class is the multifaceted TRI-CAPTURE USB interface - a unique, compact audio interface optimized for personal and mobile recording, vocal and guitar recording, and streaming-internet applications. With its mixer-like design and dedicated front-panel controls, TRI-CAPTURE makes it easy to mix, control, and monitor a variety of signals. Plug a microphone into the XLR input, an instrument into the 1/4-inch jack, and a stereo instrument or device into the AUX input. The unique REC MODE section provides instant selection of recording scenarios, including LOOP BACK for web streaming applications. TRI-CAPTURE is full-featured yet portable, and is USB bus powered for a clean, simple setup.

For Home Recording and/or Mobile Musicians. See photographs of different sides of box for more info: specifications, system requirements and all the rest.

Akai - EIE PRO USB Audio MIDI Interface 96KHZ/24Bit The Akai EIE PRO (Electromusic Interface Expander) I/O is a tabletop USB audio interface perfectly tailored for your project and portable studio setups. This four-in, four-out (4x4) device enables you on Mac and PC-based systems to record at 24-bit audio resolution at sample rates of 44.1kHz, 48kHz, and 96kHz into virtually any DAW, recording or performance software. The EIE PRO I/O also houses three convenient USB inputs, in addition to its main USB port, enabling you to connect controllers, hard drives or any other peripheral when native ports on a computer may be limited. The compact recording interface contains high-quality components including nickel-plated input jacks, analog-style VU meters and a rugged aluminum casing for a powerful, professional, portable audio solution. Each channel of the EIE PRO I/O has an XLR/TRS combo jack, dedicated sturdy, gain-pots and Mic/Line/Guitar switches. The EIE PRO I/O features four discrete-design preamplifiers with 48V phantom power for use with virtually any microphone. Individual 1/4" Nickel-plated jacks found on the back of EIE PRO I/O provide you with channel inserts for processing audio signals externally. You can monitor sessions on multiple sets of studio monitors using the four 1/4" balanced outputs, which are also Nickel-plated. Both pairs of outputs can be monitored visually with the high-quality, analog VU meters providing classic features with modern style. For remote tracking and alternative playback, the EIE PRO I/O has a 1/4" TRS headphone output. High quality analog-to-digital and digital-to-analog converters ensure that every detail of your session or performance gets captured and played back faithfully. The EIE PRO I/O sends and receives four audio channels on a single USB cable for simple, universal interface to a computer. The three additional USB ports allow EIE PRO I/O to function as a hub as well, bridging other MIDI controllers and hard-drives to the computer. The USB interface is class compliant for plug-and-play operation with Mac OS X and Windows XP, Vista and 7. The EIE PRO I/O features traditional MIDI In and Out jacks for playing and controlling software with keyboard and pad controllers, workstations, and other MIDI-compatible instruments.

Akai - EIE USB Audio MIDI Interface The EIE is all about plug and play convenience. With the EIE tabletop USB audio interface from Akai Professional, you can connect virtually any musical instrument or piece of production gear to your computer. With three convenient USB inputs in addition to its main USB port, EIE enables you to connect controllers, hard drives or any other peripheral to your computer when native ports may be limited. This compact, 16-bit recording interface contains high-quality components including nickel-plated input jacks, analog-style VU meters and a rugged aluminum casing for a powerful, professional, portable audio solution. The EIE can be used with virtually any music software program like GarageBand or Pro Tools and connects plug-and-play to Macs or PCs; there is no driver installation required. Each channel of the EIE has an XLR-¼” combo jack, dedicated gain-pot and Mic/Line/Guitar switch. The EIE features four discrete-design preamplifiers with 48V phantom power for use with virtually any microphone. Individual ¼” nickel-plated jacks found on the back of EIE provide you with channel inserts for processing audio signals externally. You can monitor sessions on multiple sets of studio monitors using the four ¼” balanced outputs, which are also nickel-plated. Both pairs of outputs can be monitored visually with the high-quality, analog VU meters providing classic features with modern style. For remote tracking and alternative playback, the EIE has a 1/4” TRS headphone output. High quality analog-to-digital and digital-to-analog converters ensure that every detail of your session or performance gets captured and played back faithfully. The EIE sends and receives four audio channels on a single USB cable for simple, universal interface to your computer. The three additional USB 1.1 ports allow the EIE to function as a hub as well, bridging other MIDI controllers and hard-drives to the computer. EIE's USB interface is class compliant for plug-and-play operation with Mac OS X and Windows XP, Vista and 7. The EIE features traditional MIDI In and Out jacks for playing and controlling software with keyboard and pad controllers, workstations, and other MIDI-compatible instruments.

M-AUDIO M-TRACK 2X2M 2-In/2-Out 24/192 USB Audio / MIDI Interface With the M-Track 2x2M, you can create flawless 24-bit/192kHz studio-quality recordings with an intuitive and easy-to-use audio interface. Boasting an elegant pro-grade metal chassis with a large central volume knob, the M-Track 2x2M features all-new transparent low-noise pre-amps and pristine A/D converters that deliver the highest audio performance in its class. The M-Track 2x2M enables you to record up to 2 channels at once with its dedicated XLR/TRS balanced combo input, and an all-new 1/4¿ instrument input that has a specially designed gain and impedance stage to provide the most accurate representation of a guitar or bass plugged directly into the interface. 5-PIN midi In and Out connections are included for connecting synths, sequencers, and other external MIDI gear. The M-Track 2x2M connects to your Mac or PC via a standard USB or USB-C port using one of the two included cables. This premium Hi-Speed USB connection combined with the USB/Direct balance knob enables you to have zero-latency monitoring of your inputs, making the recording process easier than ever. The overall combination of professional audio performance, easy-to-use features, and the included software bundle that provides everything you need to start recording now makes the M-Track 2x2M the best and only choice for solo artists. FEATURES: Quality 2-channel USB interface Captures recordings in stunning 24/192 hi-fi Preamps are clean, low noise, and acoustically neutral XLR/TRS combo input for a microphone or keyboard Dedicated 1/4¿ TS instrument input for guitar and bass MIDI in/out ports for your controllers and electronic instruments Zero-latency direct monitoring for a natural recording experience Central monitor knob allows fast and easy adjustment to playback levels Includes standard USB and USB-C cables

M-Audio Mtrack 2x2 The M-Track 2X2 from M-Audio is a 2-input/2-output USB 2.0, 24-bit/192 kHz audio interface that delivers studio-quality recordings via an intuitive and easy-to-use interface. Features include transparent, low-noise Crystal preamps and A/D converters, accessible via an XLR/TRS microphone/line combo input, and a 1/4" instrument input with a specially designed gain and impedance stage to provide an accurate representation of a guitar or bass plugged directly into the interface. The interface connects to a Mac or Windows computer via a standard USB or USB Type-C port using one of the two included cables. The Hi-Speed USB connection combined with the USB/Direct-balance knob delivers zero-latency monitoring of the inputs, and an included software bundle provides everything needed for the solo artist to start recording. A pro-grade metal chassis provides added protection when taken on the road, and a large central knob makes volume changes effortless. Overview: 2-input, 2-output USB audio interface 24-bit/192 kHz resolution for professional recording and monitoring Hi-Speed USB connection with USB/Direct-balance knob for zero-latency monitoring Includes both standard USB and USB Type-C connection cables Dedicated XLR/TRS combo input and 1/4" instrument input Stereo 1/4" outs and 1/4" headphone out with independent level controls Large central control for easy volume adjustment Rugged metal chassis Specifications: Type USB 2.0 24-bit / 192 kHz Connections 1 x XLR/TRS combo mic/line input 1 x 1/4" TS instrument input 2 x 1/4" TS main output (stereo) 1 x 1/4" TRS headphone output 1 x USB Type-C port Phantom Power 48 V System Requirements Mac OS X 10.8 Windows 7 (32- or 64-bit) USB 2.0 port (or higher)

2X2 USB AUDIO INTERFACE FOR RECORDING MICROPHONES AND INSTRUMENTS AUDIOPHILE 48 KHZ RESOLUTION FOR PROFESSIONAL AUDIO QUALITY COMPATIBLE WITH POPULAR RECORDING SOFTWARE INCLUDING AVID PRO TOOLS*, ABLETON LIVE*, STEINBERG CUBASE*, ETC. STREAMS 2 INPUTS / 2 OUTPUTS WITH ULTRA-LOW LATENCY TO YOUR COMPUTER, SUPPORTING MAC OS X* AND WINDOWS XP* OR HIGHER STATE-OF-THE-ART, MIDAS DESIGNED MIC PREAMPLIFIER WITH +48 V PHANTOM POWER POWERFUL PHONES OUTPUT WITH LEVEL CONTROL AND DIRECT MONITOR SELECT STATUS, SIGNAL AND CLIP INDICATIONS FOR PERFECT OVERVIEW USB PORT FOR CONNECTION AND POWER FREE AUDIO RECORDING, EDITING AND PODCASTING SOFTWARE PLUS 150 INSTRUMENT/EFFECT PLUG-INS DOWNLOADABLE AT BEHRINGER.COM "BUILT-LIKE-A-TANK", IMPACT-RESISTANT METAL CHASSIS SHURE DUAL HAND WIRELESS MIC SET R8500. SAMSON C03 STUDIO CONDENSER MICROPHONE R1500. SAMSON STUDIO MIC KIT NEW IN BOX R1800. SHURE SM58 NEW IN BOX!!! R1750. BEYER DYNAMIC SINGLE HAND WIRELESS MIC R3500. AUDIO TECHNICA AT2050 MULTI PATTERN STUDIO MICROPHONE R3800. AUDIO TECHNICA AT2035 STUDIO MICROPHONE R2800. WWW.SBRPROSOUND.CO.ZA WWW.SBRPROSOUND.CO.ZA WE STOCK A MASSIVE RANGE OF MUSICAL INSTRUMENT & AUDIO,TV,PROJECTOR & PA EQUIPMENT FOR LIVE,CHURCH,CONCERT,DJ, & OUTDOOR APPLICATIONS.OUR PRODUCTS INCLUDE PIANO,KEYBOARD,SUCH AS YAMAHA,GUITAR,DRUMS,MARCHING DRUMS,TRUMPET,TROMBONE,TUBA,SAXOPHONE,DJ,STUDIO EQUIPMENT,SOUNDCARDS THAT CAN BE USED ON LAPTOPS OR DESKTOP PC,WE ALSO STOCK AN AUDIO INTERFACE TO BE USED IN CONJUNCTION WITH A TABLET,IPAD,IPHONE,LAPTOP,MACBOOK,MACBOOK PRO,SAMSUNG AND OTHER ANDROID DEVICES AND CELLPHONES. WWW.SBRPROSOUND.CO.ZA AUDIO TECHNICA AT2020 STUDIO MICROPHONE R2400. AUDIO TECNICA AT2020 STUDIO USB MICROPHONE R3300. SAMSON MTR231A STUDIO CONDENSOR MICROPHONE R1995. WWW.SBRPROSOUND.CO.ZA

M-Audio M-Track Plus USB Audio Midi Interface with Digital IO - Transform your laptop into a mobile studio with the M-Track Plus from M-Audio®. This versatile interface accommodates any input, from an electric guitar to a professional condenser mic—and phantom power is provided. Ideal for on-the-go musicians, the sleek M-Track Plus features durable aluminum case to withstand the rigors of the road. A single USB cable provides both power and a data connection to and from your laptop or desktop computer. The circuit design minimizes laptop battery drain. M-Track Plus also provides MIDI and coaxial S/PDIF connections, to live at the heart of your digital studio. Completing this powerful package are two complementary software selections: Avid® Pro Tools® Express and Ignite by AIR music creation software. Together, they deliver a comprehensive path for transforming the ideas in your head into a finished piece of music. Full Features 24-bit / 48 kHz digital audio processing Zero-latency audio monitoring S/PDIF coaxial digital input and output Durable aluminum shell for on-the-go use Engineered for low laptop battery drain 2 XLR mic inputs with selectable phantom power Signal to Noise Ratio: 97 dB THD+N: 0.005% Freq. Response: ±0.35 dB 2 balanced 1/4" line inputs with guitar-level switching Signal to Noise Ratio: 96 dB THD+N: 0.034% Freq. Response: ±1.2 dB 2 TRS 1/4" inserts; one per input channel MIDI In and Out jacks Balanced 1/4" main outputs with level control Signal to Noise Ratio: 97 dB THD+N: 0.005% Freq. Response: ±0.35 dB Headphone out with independent level control Convenient single USB cable data and power connection Includes Avid Pro Tools Express—with iLok USB key Includes Ignite by AIR music creation software Size (W x D x H): 6.5" x 4.7" x 2.25"; 165 mm x 119 mm x 57 mm Weight: 1.5 lbs.; 0.68 kg Class compliant with Mac OS X, Windows 7 (32- and 64-bit), Vista (32- and 64-bit), and Windows XP *

Focusrite - FOCCLARETT 2 PRE Clarett 2 Pre USB Audio Interface The Focusrite Clarett 2Pre USB Audio Interface features 2 ultra-low noise Clarett mic preamps with ultra-low distortion, providing you with a clear and crisp sound, ideal for recording guitars, vocals, and more. The 2 preamps are air-enabled, allowing them to reproduce the sound of Focusrite's original ISA mic preamp, which guarantees accurate and impressive audio. Offering 2 high-headroom instrument inputs, the Clarett 2Pre can record everything from condenser mics to super-hot pickups with no unwanted distortion. The Clarett 2Pre USB Audio Interface is compatible with both PC and Mac supporting USB 2.0 and above, allowing any home recordist to enjoy the iconic clean and powerful sound Focusrite are known for. Boasting 119dB dynamic range, with precision 24-bit/192kHz A-D and D-A conversion, the Clarett 2Pre delivers crystal clear conversion, and a superior signal path.

Lexicon Omega Studio USB Audio Interface Pure Inspiration The recording professionals at Lexicon Pro know a thing or 2 about great audio -- that famed Lexicon reverb 'sound' has been on just about every hit recording since Lexicon invented digital reverb more than 30 years ago. So when they set out to bring that sound home -- they got truly inspired. The Complete System Nothing is more frustrating than buying a 'recording system', only to find out that you need a gaggle of extras just to make it all work. Omega Studio is a completely integrated computer recording system that includes the Omega 8x4x2 USB I/O Mixer, Steinberg's Cubase LE audio and MIDI recording software, and Lexicon's world-class Pantheon VST Reverb plug-in. The Omega Desktop Recording Studio quite literally contains all the necessary components to transform your computer into a professional 24-bit recording studio - all in one box. A Real Mixer Unlike standard computer I/O boxes based on a patch bay concept, the Lexicon Omega Studio is designed and built around the same paradigm as large-format recording consoles. An 8-input, 4-Bus, 2-output USB I/O mixer with inserts, instrument input, MIDI I/O and complete metering and monitoring functions gives you the freedom to record up to 4 tracks at once and mix without the need for additional mixing hardware. Two dbx Silver Series mic preamps with 48V phantom power provide a pristine front end for high-end condenser or more common dynamic microphones, insuring premium sound quality from the first take to the last. TRS insert points allow you to plug in your favorite dynamic processors before the signal reaches 1 of the 4 busses, where 24-bit converters transform the analog signal into a digital masterpiece. Four servo-balanced TRS line inputs with up to +22dBu input levels let you hook up everything from keyboards to guitar preamps, including high-output professional gear. Stereo digital inputs are available via SPDIF jacks, and an additional high-impedance instrument input is included on the front panel for easy access to guitars and basses. Finally, a fully opto-isolated MIDI input to ensures that there is no annoying ground loop hum or MIDI talk-through noise common with many I/O boxes and sound cards; MIDI output has rock-solid synchronization to USB frame rate to support applications requiring critical sync. The Omega I/O mixer also features channel peak indicators for each analog input as well as an assignable bargraph meter for the 4 busses. By monitoring the signal before the A/D converters, clipping and distortion can be averted, unlike software-only level monitoring that can miss 'overs', ruining the track. All these gazintas and getoutzas are put together just like a big recording console, with input gain controls, four recording busses, and full monitoring features, in one attractive, portable I/O Mixer. Just plug it into your Mac or PC computer with the included USB cable, and you're instantly ready to capture the moment. Steinberg Cubase LE Multi-Track Recording Software Steinberg is a leader in computer-based recording. From the first idea to complete compositions, Cubase is the virtual studio for all musicians and producers looking for a creative way to realize their projects. Cubase LE integrates seamlessly with the Omega I/O Mixer to achieve an easy-to-use, 48-track complete recording solution that includes all of the modules that you need to track, edit and mix your masterpiece.

2-in/2-out USB audio interface with up to 24-bit/192kHz audio resolution. With the M-Track 2x2, you can create flawless 24-bit/192kHz studio-quality recordings with an intuitive and easy-to-use audio interface. Boasting an elegant pro-grade metal chassis with a large central volume knob, the M-Track 2x2 features all-new transparent low-noise pre-amps and pristine A/D converters that deliver the highest audio performance in its class. The M-Track 2x2 enables you to record up to 2 channels at once with its dedicated XLR/TRS balanced combo input, and an all-new 1/4” instrument input that has a specially designed gain and impedance stage to provide the most accurate representation of a guitar or bass plugged directly into the interface. The M-Track 2x2 connects to your Mac or PC via a standard USB or USB-C port using one of the two included cables. This premium Hi-Speed USB connection combined with the USB/Direct balance knob enables you to have zero-latency monitoring of your inputs, making the recording process easier than ever. The overall combination of professional audio performance, easy-to-use features, and the included software bundle that provides everything you need to start recording now makes the M-Track 2x2 the best and only choice for solo artists.

Focusrite Scarlett 18i8 USB Audio Interface - USB 2.0 audio interface with four Focusrite mic presets The new Focusrite Scarlett 18i8 18-in/8-out interface extends the Scarlett range of USB 2.0 interfaces from Focusrite, each of which offers a series of high-quality inputs and outputs for different recording requirements. With four Focusrite mic pres, Scarlett 18i8 is designed for producers and recording artists or bands who require the ability to record a significant number of sources at the same time including multiple mics/instruments, with expansion capability enabling it to handle multiple studio recording requirements. Scarlett 18i8 works on Mac, PC and iPad (Apple Camera Connection Kit required for iPad). Focusrite: Over 25 years of audio excellence Focusrite was commissioned to make its first ¿no-holds-barred¿ microphone preamps by Sir George Martin for his Air Studio facility in London. Over the following 25 years Focusrite has designed some of the finest mic preamps in the music industry, and in recent years has developed a series of best-selling audio interfaces for people who really care about sound. 18 separate inputs At the heart of 18i8 is a set of four Focusrite mic preamps with up to 60dB gain, designed specifically for Focusrite¿s computer audio interfaces. The first two offer Mic/Line/Instrument on universal XLR/TRS connectors while 3 and 4 offer Mic/Line capability on universal XLRs ¿ all four on the front panel with pads and 48V phantom power. Four more line inputs are provided on TRS connectors. An ADAT optical digital connector provides eight additional digital inputs that can also be used with external mic preamps like Focusrite's OctoPre Mk II to increase the number of mic inputs the 18i8 can handle to 12. A stereo S/PDIF coaxial input is also included. 8 independent outputs On the output side, there are two TRS monitor outputs, stereo S/PDIF coax, and two independent stereo headphone outputs, each with their own volume knob so artist and engineer can control their own personal monitoring. All analogue inputs and outputs have their own connectors, so no breakout cables are required, and all feature Focusrite precision 24-bit, 96kHz sampling A/D and D/A conversion to get the most accurate signal possible into and out of recording applications on Windows®, Mac® and now iOS® apps. Tough and innovative hardware Scarlett 18i8 is housed in a compact red unibody metal case to withstand the rigours of the road ¿ and the studio. Input level controls feature signal halos ¿ LED rings around the level control that give a simple and immediate go/no-go level indication: green means there is a recordable signal while red indicates overload. A large main monitor knob with mute button means that main monitor levels are always at your fingertips. Included software Included in the package is the Scarlett MixControl low-latency DSP-based software mixer and router, with intuitive one-click presets and a latency of under 1.4 ms. You¿ll also find the Scarlett plug-in suite for VST, AU and RTAS, offering EQ, gate, compression and reverb, plus Ableton Live Lite, the Novation Bass Station soft synth and a Loopmasters sample pack. Inputs and Outputs In

Features: 8-channel USB audio interface 8 XLR+1/4″ combo inputs with individual metering Pristine and precise audio recording with up to 24-bit/96 kHz resolution High-headroom inputs with Octane Preamp Technology Dedicated line-input circuitry for clean, professional recordings 2 front-panel instrument inputs for easy access Selectable phantom power (Channels ) for using condenser microphones Dual headphone outs with selectable source for custom mixes and monitoring 8 balanced 1/4″ outputs and dedicated control room output Zero-latency monitoring with USB/Analog Direct Balance control Standard 1U 19" rack size with durable metal construction Includes Cubase 7 LE for out-of-the-box music creation and up to 8 channels of simultaneous audio recording Specifications Dimensions (width x depth x height): 19.0” x 5.9” x cm x 15 cm x 4.3 cm) Weight: 4.37 lbs (1.98 kg) All specifications are measured at 20 kHz bandwidth. Mic Inputs 1–8 (balanced XLR) Frequency Response: 20 Hz – 20 kHz (+0.1 dB) Dynamic Range: 111 dB (A-weighted) Signal-to-Noise Ratio: 111 dB (1 kHz, +4 dBu, A-weighted) THD+N: kHz, +4 dBu, -1 dBFS) Preamp EIN:-132 dBu (max gain, 40 Ω source, A-weighted), -126 dBu (max gain, 150 Ω source, unweighted) Max Input Level: +12 dBu Sensitivity: -46 dBu Gain Range: 58 dB Line Inputs 1–8 (balanced 1/4" TRS) Frequency Response: 20 Hz – 20 kHz (+0.1 dB) Dynamic Range: 112 dB (A-weighted) Signal-to-Noise Ratio: 111 dB (1 kHz, +4 dBu, A-weighted) THD+N: kHz, +4 dBu, -1 dBFS) Max Input Level: +16 dBu Sensitivity: -13 dBu Gain Range: 29 dB Inst Inputs 1–2 (unbalanced 1/4" TS) Frequency Response: 20 Hz – 20 kHz (+0.2 dB) Dynamic Range: 112 dB (A-weighted) Signal-to-Noise Ratio: 111 dB (1 kHz, +4 dBu, A-weighted) THD+N: kHz, +4 dBu, -1 dBFS) Max Input Level: +9 dBu Sensitivity: -21 dBu Input Impedance: 1 MΩ Gain Range: 30 dB Monitor Outputs 1–2 (differential-balanced 1/4" TRS) Frequency Response: 20 Hz – 20 kHz (+0.1 dB) Dynamic Range: 112 dB (A-weighted) 110 dB (A-weighted, with Dim activated) THD+N: kHz, -1 dBFS) Maximum Output Level: +28 dBu +8 dBu (with Dim activated) Line Outputs 1–8 (impedance-balanced 1/4" TRS) Frequency Response: 20 Hz – 20 kHz (+0.1 dB) Dynamic Range: 113 dB (A-weighted) THD+N: kHz, -1 dBFS) Maximum Output Level: +10 dBu Output Impedance: 51 Power: 19 V, 2.37 A, center-positive 1 year limited guarantee.   For more info on this product please click here

Premium 22-Input 2/2-Bus Mixer with XENYX Mic Preamps & Compressors, KLARK TEKNIK Multi-FX Processor, Wireless Option and USB/Audio Interface Premium ultra-low noise, high headroom mixer 8 state-of-the-art, phantom-powered XENYX Mic Preamps comparable to stand-alone boutique preamps 8 studio-grade compressors with super-easy "one-knob" functionality and control LED for professional vocal and instrumental sound Ultra-high quality KLARK TEKNIK FX processor with LCD display, dual-parameters, Tap function and storable user parameter settings "Wireless-ready" for high-quality BEHRINGER digital wireless system (not included) Built-in stereo USB/Audio Interface to connect directly to your computer. Free audio recording, editing and podcasting software plus 150 instrument/effect plug-ins downloadable at behringer.com Neo-classic "British" 3-band EQs with semi-parametric mid band for warm and musical sound Channel inserts on each mono channel for flexible connection of outboard equipment 3 aux sends per channel: 1 pre fader for monitoring, 1 pre/post fader switchable for monitoring/FX applications, 1 post fader (for internal FX or as external send) Clip LEDs, mute, main mix and subgroup routing switches, solo and PFL functions on all channels 2 subgroups with separate outputs for added routing flexibility; 3 multi-functional stereo aux returns with flexible routing Balanced main mix outputs with ¼" jack and gold-plated XLR connectors, separate control room, headphones and stereo rec outputs Control room/phones outputs with multi-input source matrix; rec inputs assignable to main mix or control room/phones outputs Long-wearing 60-mm logarithmic-taper faders and sealed rotary controls "Planet Earth" switching power supply for maximum flexibility (100  - 240 V~), noise-free audio, superior transient response plus low power consumption for energy saving Conceived and designed by BEHRINGER Germany

Specification: Amplifier gain: 40dB Operating current: 135mA (5V) Supply voltage: DC 5V System impedance: 50 ohms Amplifier parameters indicators: Operating Frequency: 30-4000MHz Maximum output power: + 20dBm (100mW) @ 1dB compression point USB interface: pluggable USB, can be inserted directly into the computer USB connection to realize the audio external playback function Output interface: 3.5 stereo Headphone jack, the output analog signal can drive the headset directly, or use to the post grade amplifier Package included: 1 x PCM2704 USB audio sound card