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The PreSonus StudioLive 24.4.2AI Digital Recording Console with Active Integration is designed for live sound reinforcement, live recording, and studio recording applications. The mixer is an integrated hardware and software system with dual digital Fat signal processing on every channel, recallable scene presets, virtual sound check, remote control using a PC, Mac, or iPad, remote monitor mixing using an iPhone or iPod Touch, and all the software you need for live mixing, recording, and distributing your music online. The unit features 24 input channels with +48V phantom powered XLR XMAX microphone preamplifiers and bypass-able balanced 1/4" TRS line level inputs, a 40-In/26-Out FireWire s800 recording and playback interface with two FireWire ports, 10 auxiliary buses, 4 subgroups, a talkback button, and extensive LED metering. For outputs the mixer includes a balanced XLR mono output, a left and right pair of balanced stereo XLR main outputs, a left and right pair of balanced 1/4" TRS control room outputs, a left and right stereo pair of RCA connectors for Tape output, an SPDIF out, and three balanced 25-pin D-sub pre-insert direct outputs. For effects, the mixer features 32-bit floating point processing with 4-band parametric EQs, twelve 31-band graphic EQs, high pass filters, limiters, compressors, expander/gates with key listen and key filter, reverbs, and delays. For mixing, each channel features a 100mm long-throw fader, military-grade quick touch buttons for toggling effects, and rotary encoders for controlling functions such as the attack, ratio, and release of the compressor, the panning position of a channel, and the frequency setting of the equalizers or filters. The mixer comes with Active Integration Virtual StudioLive advanced librarian/editor control software for PC or Mac: the StudioLive remote control application for Apple iPad (free from Apple App Store), the QMix remote auxiliary mix application for iPhone or iPod Touch (free from Apple App Store), Capture integrated multi-track-recording software, and Studio One digital audio workstation including 6GB of loops, plug-ins, and virtual instrument sounds. Two 24.4.2AI mixers can be daisy chained together via FireWire to effectively double the capabilities of your mixing platform. Active Integration Synchronizes StudioLive hardware and software ecosystem of sessions and settings over a wired or wireless network with 32-bit floating point DSP to improve workflow in live performance, live recording, mixing, and digital distribution Network Connectivity Allows you to connect mixer directly to a router via the included USB Wi-Fi LAN adapter or into a network switch via Ethernet port for wireless Wi-Fi or wired control of the mixer XMAX Preamplifier Utilizes 30V power rails and discrete components in a class A circuit design to boost microphone signals by 400 times up to line level Burr Brown A/D/A Conversion Provides clean analog to digital and digital to analog conversion OMAP L138 Processor Provides 64 times the processing power and 10,000 times the RAM of previous StudioLive DSP One to One Control Enables direct control over the mixer without navigating layers of complicated submenus Solo Modes Allows latch solo for soloing multiple channels or buses at once, CR solo for patching solo bus to monitor bus, and radio solo for soloing one channel or bus at a time to speed up sound checks Quick Null Allows you to zero out any mixer parameter without nullifying the entire mix Dual Fat Channel Signal Processing Each Fat channel processor provides 4-band parametric EQ, compressor, gate with sidechain key filter, and limiter on all 24 input channels with ability to do A/B comparisons between the two processors Fat Channel Categories Organizes Fat channel signal processing settings into preset categories you can browse such as vocals, drums, etc Capture 2.1 Live-Recording Software with Active Integration Provides a digital multi-track hard-disk recording environment with 32-bit 96 kHz audio engine, stereo or multi-track workflow, and automated presets for recalling channel strips and auto-saving Studio One Artist 2.6 DAW with Active Integration Provides full featured DAW for recording, editing, and mixing your music with Active Integration of Capture session labels and StudioLive mixer scenes and settings. The start page for Studio One now includes a Nimbit and Soundcloud dashboard, complete with fan and sales statistics Nimbit Dashboard Enables self publishing and paid distribution of music through Nimbit.com, your own website, and integrated social networking sites such as Facebook and Twitter. Nimbit allows you to sell tracks, tickets, and merchandise direct to fans, accept donations, gather email addresses, and overview stats about who is interested in your content QMix-AI iPhone/iPod Touch Aux Mix App Enables control of individual auxiliary artist mixes using an iPhone or iPod Touch with separate level controls for each element in the mix or a "Wheel of Me only" control for raising the level of one element while reducing the levels of all others. Active Integration enables direct control over mixes without having to route through a computer StudioLive Remote-AI iPad App Enables remote control of the entire mixer using a PC, Mac, or iPad so you can adjust channel processing, gating, compression, equalization, panning, effects, and channel levels from any position within the studio or venue. Active Integration enables direct control over the mixer using an iPad through a router without having to connect to a computer Virtual StudioLive-AI Enables universal and secure drag and drop control over the mixer using a PC or Mac for channels, subgroups, auxiliary sends, main levels, mutes, solos, EQ, and more. Active Integration enables synchronization of channel strip settings and labels between Virtual StudioLive software and StudioLive mixer Virtual Sound Check Allows you to pull up and playback a previously recorded rehearsal or performance so you can adjust the mixer to accommodate the acoustic characteristics of a room without needing the band to be present for the sound check Smaart Measurement Technology Provides real time analysis, time-frequency spectrograph equalization, and time alignment to correct for the acoustic characteristics of your room Expandable Enables the replacement of the stock Ethernet/Firewire card with a Thunderbolt, an AVB, or a Dante Audio over Ethernet card Preamp Number of Channels 24 Type Balanced XLR Female Frequency Response To Direct Output: 20 to 40,000 Hz at ± 0.5 dBu To Main Output: 20 to 20,000

•    Bluetooth 4.0 connection BLE lower power consumption •    NFC quick link •    aptX superior audio codec: CD quality sound •    Analog output: stereo 2 x RCA •    Digital SPDIF outputs: both TOSLINK optical and coaxial •    Desktop version: plug & play; no battery •    Mini USB power port SPECIFICATIONS: •    Bluetooth version & profile: 4.0; A2DP, EDR •    Bluetooth distance: up to 10m •    Frequency response: 10Hz ~ 20KHz •    Power supply: 5V DC •    Optical transmission speed: up to 16Mbps •    Optical transmission distance: up to 20m      General Quantity 1 set Material ABS Shade Of Color Black Specification Bluetooth Version Bluetooth V4.0 Operating Range 10m Dimensions & Weight Dimensions 3.07 in x 3.07 in x 1.18 in (7.8 cm x 7.8 cm x 3 cm) Weight 1.76 oz (50 g) Packing List 1 x Audio Adapter 1 x 3.5mm to 2RCA Cable 1 x Digital Optical TOSLINK Cable 1 x USB Charging Cable 1 x User Guide 1 x 2RCA to 2RCA audio cable 1 x 3.5mm Male to Male Cable

CSR Wireless Audio Receiver, Bluetooth Receiver AptX CD Quality Sound with DAC, NFC, and RCA, Coaxial, SPDIF output Stereo Bluetooth Receiver Wireless Bluetooth 4.1 EDR Audio Music Box 3.5mm RCA for Speaker Car AUX Home Audio NFC Bluetooth Wireless Audio Receiver Adapter 3.5mm CSR Bluetooth 4.1 Stero Audio Hifi Car speakers for IOS Android FEATURES: Bluetooth 4.1 connection BLE lower power consumption NFC quick link aptX superior audio codec: CD quality sound Analog output: stereo Left/Right RCA Digital SPDIF outputs: both TOSLINK optical and coaxial Auto reconnection supported Link loss reconnection enabled Low latency fast streaming Desktop version: plug & play; no battery Micro USB power port   Specifications:  Bluetooth version & profile: 4.1; A2DP, EDR Bluetooth distance: up to 30m DAC: TI PCM5102A (PCM interface: 32bit/384KHz; SNR: 112dB) Frequency response: 10Hz ~ 20KHz AptX low latency: 30ms Power supply: 5V DC Optical transmission speed: up to 16Mbps Optical transmission distance: up to 20m General Quantity 1 piece Material ABS Shade Of Color Black Specification Bluetooth Version Bluetooth V4.1 Operating Range 10m Dimensions & Weight Dimensions 3.07 in x 3.07 in x 1.02 in (7.8 cm x 7.8 cm x 2.6 cm) Weight 1.06 oz (30 g) Packing List 1 x Audio Adapter 1 x 3.5mm to 2RCA Cable 1 x Digital Optical TOSLINK Cable 1 x USB Charging Cable 1 x User Guide 1 x RCA to RCA audio cable 1 x 3.5mm Male to Male Cable

PA12-CP is a sturdy ‘walk up and go’ powered mixer, guaranteed to deliver loads of weighty power from its Constant Power amplifier. This well thought out 12 input (8 mono, 2 dual stereo) mixer offers operational flexibility for any live sound situation and engineers of any experience. Features: Easy-to-Mix Controls The control surface is laid out in an uncomplicated format and the operator can easily see all connections for patching. Pre-fade sends (FB) and post-fade sends (FX) are clearly labelled and colour coded, and there are generous 100mm fader masters with a LED mute button, identical to the channel controls. There is a selection of 16 digital FX to complete the professional design. Stereos 2 dual stereo channels with RCA and TRS connectors and independent gain controls are included for FX returns and stereo sources, such as CD players and backing tracks. The RCA inputs can feed straight to LR, so providing extra returns. The stereo channels are furnished with 2 band EQ, and can be routed to all 4 auxiliary sends. Built-in Amplifier The PA12-CP contains a built-in amplifier, delivering an impressive 1 kiloWatt, able to run a regular stereo PA system with very little external equipment. Our objective was to produce a powerful, great sounding amplifier in a compact package for the high-end audio market. The result is not only a well voiced amp with loads of weighty power but also clear, transparent audio quality. Our unique ‘Constant Power’ system ensures that all available power is converted into useable speaker power so we can guarantee the full 500W RMS per side into 4 ohms OR 8 ohms. A+B Output Channels The main amplifier outputs derive their source from a selectable combination of LR (stereo), L+R (mono), FB1 and FB2, and provide master level trim, meters, slave outputs, patch point for external processors, and the very precise 4 band semi-parametric equalisers. This is extremely flexible and means that the PA can be operated in many different ways. For example, the user may want to run a stereo house system with separate left and right speakers and no monitors, or a mono system with a foldback monitor. Alternatively, you may patch into a bigger house system and use the built-in amplifier to provide a pair of equalised stage monitors. The PA12-CP takes the concept of a ‘PA in a box’ a versatile step further. High Performance Preamp The mic preamp is probably the most important stage in the console’s signal path and its performance is often the measure of the quality of the console. The PA Series uses a high grade dualstage design, developed from our acclaimed ML and GL consoles. This ensures optimum matching and very low noise when connecting mic or line sources. Parametric Output EQ A 4 band equaliser with swept frequency on each band provides more precise optimisation of the speaker system and control of feedback than the typical fixed frequency graphic type EQ found on similar consoles. Filter Each mono input channel is equipped with a 100Hz high-pass filter, an invaluable tool for cleaning up the mix. The majority of live sound sources have very little content below 100Hz, and modern microphones have wide frequency response and can pick up bleed from nearby low frequency sources such as bass and kick drums. The filter can be used: on vocal channels to reduce mic handling noise and close proximity ‘popping’; on drum overhead mics to reduce kick and bass pick up; on higher frequency instruments such as flute and acoustic guitar; and on stage mics to reduce foot noise. Recording Outputs There is a digital SPDIF 2-track output available from a RCA phono socket for recording direct to digital media, such as PC soundcards, DAT and digital audio processors. The recording send can be switched pre-fade if desired. An analogue recording output is also available. 4 Band Channel EQ The 4 band input EQ is every bit a pro tool. The low [60Hz] and high [12kHz] bands have shelving response, while the high-midrange band is sweepable from 350Hz to 6 kHz. Low-midrange EQ has a bell response at 250Hz - a frequency chosen to provide reduction of ‘muddy’ sounds and enhance ‘warmth’. Lamp socket A 4 pin lamp connector is provided on the rear of the control surface. 1 year limited guarantee For more info on this product please click here

PA20-CP is a sturdy ‘walk up and go’ powered mixer, guaranteed to deliver loads of weighty power from its Constant Power amplifier. This well thought out 20 input (16 mono, 2 dual stereo) mixer offers operational flexibility for any live sound situation and engineers of any experience. Features: Easy-to-Mix Controls The control surface is laid out in an uncomplicated format and the operator can easily see all connections for patching. Pre-fade sends (FB) and post-fade sends (FX) are clearly labelled and colour coded, and there are generous 100mm fader masters with a LED mute button, identical to the channel controls. There is a selection of 16 digital FX to complete the professional design. Stereos 2 dual stereo channels with RCA and TRS connectors and independent gain controls are included for FX returns and stereo sources, such as CD players and backing tracks. The RCA inputs can feed straight to LR, so providing extra returns. The stereo channels are furnished with 2 band EQ, and can be routed to all 4 auxiliary sends. Built-in Amplifier The PA20-CP contains a built-in amplifier, delivering an impressive 1 kiloWatt, able to run a regular stereo PA system with very little external equipment. Our objective was to produce a powerful, great sounding amplifier in a compact package for the high-end audio market. The result is not only a well voiced amp with loads of weighty power but also clear, transparent audio quality. Our unique ‘Constant Power’ system ensures that all available power is converted into useable speaker power so we can guarantee the full 500W RMS per side into 4 ohms OR 8 ohms. A+B Output Channels The main amplifier outputs derive their source from a selectable combination of LR (stereo), L+R (mono), FB1 and FB2, and provide master level trim, meters, slave outputs, patch point for external processors, and the very precise 4 band semi-parametric equalisers. This is extremely flexible and means that the PA can be operated in many different ways. For example, the user may want to run a stereo house system with separate left and right speakers and no monitors, or a mono system with a foldback monitor. Alternatively, you may patch into a bigger house system and use the built-in amplifier to provide a pair of equalised stage monitors. The PA20-CP takes the concept of a ‘PA in a box’ a versatile step further. High Performance Preamp The mic preamp is probably the most important stage in the console’s signal path and its performance is often the measure of the quality of the console. The PA Series uses a high grade dualstage design, developed from our acclaimed ML and GL consoles. This ensures optimum matching and very low noise when connecting mic or line sources. Parametric Output EQ A 4 band equaliser with swept frequency on each band provides more precise optimisation of the speaker system and control of feedback than the typical fixed frequency graphic type EQ found on similar consoles. Filter Each mono input channel is equipped with a 100Hz high-pass filter, an invaluable tool for cleaning up the mix. The majority of live sound sources have very little content below 100Hz, and modern microphones have wide frequency response and can pick up bleed from nearby low frequency sources such as bass and kick drums. The filter can be used: on vocal channels to reduce mic handling noise and close proximity ‘popping’; on drum overhead mics to reduce kick and bass pick up; on higher frequency instruments such as flute and acoustic guitar; and on stage mics to reduce foot noise. Recording Outputs There is a digital SPDIF 2-track output available from a RCA phono socket for recording direct to digital media, such as PC soundcards, DAT and digital audio processors. The recording send can be switched pre-fade if desired. An analogue recording output is also available. 4 Band Channel EQ The 4 band input EQ is every bit a pro tool. The low [60Hz] and high [12kHz] bands have shelving response, while the high-midrange band is sweepable from 350Hz to 6 kHz. Low-midrange EQ has a bell response at 250Hz - a frequency chosen to provide reduction of ‘muddy’ sounds and enhance ‘warmth’. Lamp socket A 4 pin lamp connector is provided on the rear of the control surface. 1 year limited guarantee For more info on this product please click here

The PA12 is a robust, compact 12 input (8 mono, 2 dual stereo) mixer with a straightforward layout and extensive functionality. With a design and build quality that mirrors our professional touring desks, PA12 is an essential addition to any band, school, theatre, or hire inventory. Features: Easy-to-Mix Controls The control surface is laid out in an uncomplicated format and the operator can easily see all connections for patching. Pre-fade sends (FB) and post-fade sends (FX) are clearly labelled and colour coded, and there are generous 100mm fader masters with a LED mute button, identical to the channel controls. There is a selection of 16 digital FX to complete the professional design. Stereos 2 dual stereo channels with RCA and TRS connectors and independent gain controls are included for FX returns and stereo sources, such as CD players and backing tracks. The RCA inputs can feed straight to LR, so providing extra returns. The stereo channels are furnished with 2 band EQ, and can be routed to all 4 auxiliary sends. A+B Output Channels The main XLR outputs derive their source from a selectable combination of LR (stereo), L+R (mono), FB1 and FB2, and provide master level trim, meters, slave outputs, patch point for external processors, and the very precise 4 band semi-parametric equalisers. This is extremely flexible and means that the PA can be operated in many different ways. For example, the user may want to run a stereo house system with separate left and right speakers and no monitors, or a mono system with a foldback monitor. High Performance Preamp The mic preamp is probably the most important stage in the console’s signal path and its performance is often the measure of the quality of the console. The PA Series uses a high grade dualstage design, developed from our acclaimed ML and GL consoles. This ensures optimum matching and very low noise when connecting mic or line sources. Parametric Output EQ A 4 band equaliser with swept frequency on each band provides more precise optimisation of the speaker system and control of feedback than the typical fixed frequency graphic type EQ found on similar consoles. Filter Each mono input channel is equipped with a 100Hz high-pass filter, an invaluable tool for cleaning up the mix. The majority of live sound sources have very little content below 100Hz, and modern microphones have wide frequency response and can pick up bleed from nearby low frequency sources such as bass and kick drums. The filter can be used: on vocal channels to reduce mic handling noise and close proximity ‘popping’; on drum overhead mics to reduce kick and bass pick up; on higher frequency instruments such as flute and acoustic guitar; and on stage mics to reduce foot noise. Recording Outputs There is a digital SPDIF 2-track output available from a RCA phono socket for recording direct to digital media, such as PC soundcards, DAT and digital audio processors. The recording send can be switched pre-fade if desired. An analogue recording output is also available. 4 Band Channel EQ The 4 band input EQ is every bit a pro tool. The low [60Hz] and high [12kHz] bands have shelving response, while the high-midrange band is sweepable from 350Hz to 6 kHz. Low-midrange EQ has a bell response at 250Hz - a frequency chosen to provide reduction of ‘muddy’ sounds and enhance ‘warmth’. Lamp Socket A 4 pin lamp connector is provided on the rear of the control surface. 1 year limited guarantee For more info on this product please click here

The PA28 is a robust, compact 28 input (24 mono, 2 dual stereo) mixer with a straightforward layout and extensive functionality. With a design and build quality that mirrors our professional touring desks, PA28 is an essential addition to any band, school, theatre, or hire inventory. Features: Easy-to-Mix Controls The control surface is laid out in an uncomplicated format and the operator can easily see all connections for patching. Pre-fade sends (FB) and post-fade sends (FX) are clearly labelled and colour coded, and there are generous 100mm fader masters with a LED mute button, identical to the channel controls. There is a selection of 16 digital FX to complete the professional design. Stereos 2 dual stereo channels with RCA and TRS connectors and independent gain controls are included for FX returns and stereo sources, such as CD players and backing tracks. The RCA inputs can feed straight to LR, so providing extra returns. The stereo channels are furnished with 2 band EQ, and can be routed to all 4 auxiliary sends. A+B Output Channels The main XLR outputs derive their source from a selectable combination of LR (stereo), L+R (mono), FB1 and FB2, and provide master level trim, meters, slave outputs, patch point for external processors, and the very precise 4 band semi-parametric equalisers. This is extremely flexible and means that the PA can be operated in many different ways. For example, the user may want to run a stereo house system with separate left and right speakers and no monitors, or a mono system with a foldback monitor. High Performance Preamp The mic preamp is probably the most important stage in the console’s signal path and its performance is often the measure of the quality of the console. The PA Series uses a high grade dualstage design, developed from our acclaimed ML and GL consoles. This ensures optimum matching and very low noise when connecting mic or line sources. Parametric Output EQ A 4 band equaliser with swept frequency on each band provides more precise optimisation of the speaker system and control of feedback than the typical fixed frequency graphic type EQ found on similar consoles. Filter Each mono input channel is equipped with a 100Hz high-pass filter, an invaluable tool for cleaning up the mix. The majority of live sound sources have very little content below 100Hz, and modern microphones have wide frequency response and can pick up bleed from nearby low frequency sources such as bass and kick drums. The filter can be used: on vocal channels to reduce mic handling noise and close proximity ‘popping’; on drum overhead mics to reduce kick and bass pick up; on higher frequency instruments such as flute and acoustic guitar; and on stage mics to reduce foot noise. Recording Outputs There is a digital SPDIF 2-track output available from a RCA phono socket for recording direct to digital media, such as PC soundcards, DAT and digital audio processors. The recording send can be switched pre-fade if desired. An analogue recording output is also available. 4 Band Channel EQ The 4 band input EQ is every bit a pro tool. The low [60Hz] and high [12kHz] bands have shelving response, while the high-midrange band is sweepable from 350Hz to 6 kHz. Low-midrange EQ has a bell response at 250Hz - a frequency chosen to provide reduction of ‘muddy’ sounds and enhance ‘warmth’. Lamp socket A 4 pin lamp connector is provided on the rear of the control surface. 1 year limited guarantee For more info on this product please click here