Fidelity power amplifier supply

Good working condition.Front face clean unmarked but top cover shows some wear and fine scratches.

The Behringer NX3000 packs an impressive amount of power into a lightweight, cool-running unit. This power amplifier delivers 900 watts/channel into 4 ohms, 1,500 watts/channel into 2 ohms, or a whopping 3,000 watts into 4 ohms bridged, so you'll have plenty of headroom to work with. Experience low noise, superior transient response, and low power consumption, thanks to an efficient switch-mode power supply. Benefit from a linear frequency response at any speaker load, by virtue of the NX3000's SmartSense loudspeaker impedance compensation. Beyond that, Zero-attack limiters supply maximum output with reliable overload protection. The NX3000 comes complete with a built-in stereo crossover, reliable twist-lock speaker connectors, and precise 4-segment LED metering. Delivers 900W/channel into 4 ohms, 1,500W/channel into 2 ohms, or 3,000W into 4 ohms bridged Class D technology with 'near-zero' thermal buildup runs extremely cool Efficient switch-mode power supply gives you low noise, superior transient response, and low power consumption SmartSense loudspeaker impedance compensation yields linear frequency response at any speaker load Impressive damping factor offers superior amplifier control over your speakers Zero-attack limiters supply maximum output with reliable overload protection Positive-detent gain controls with 4-segment LED metering on each channel make gain-staging easy Rear-panel combo XLR and 1/4' TRS input connectors ensure compatibility with just about any source Reliable twist-lock speaker connectors prevent unwanted 'unplugging' incidents Easy-to-use stereo crossover with full-range and bi-amp modes Thermal overload protection protects your amplifier and speakers

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA 50W+50W TPA3116D2 Digital Power Amplifier Board Official Version Description: This product uses chip TPA3116 Feature: PCB using 1.6MMFR4 wave fiber sheet. 2 ounces of copper platinum thicknes, HASL whole process to ensure that the size of the current through the good performance. Signal coupling using ruby electrolytic capacitor connected to Siemens of Germany and better performance capacitor combination. Taiwan copper resistance using high-precision 1% resistors feet, ensure the machine a good signal to noise ratio. Nikon's main filter capacitor capacitance electrolytic 1000UF25V × 2, ensure strong support for a steady stream of power, more importantly, safe and durable enough pressure. Using fully shielded high-current inductors 12127, ensuring crisp and powerful sound. Supply voltage: DC12 to 26V Supply Current: 4.5A to 7.5A Standby power consumption: 20 to 45mA Audio signal input: A LOW -0.3to6.3V Output power: DC12V 4Ω 25W + 25W DC21V 4Ω 50W + 50W Operating frequency: 20Hz to 20KHz Working environment: -40 to 85 ° C Package included: 1 x 50W+50W TPA3116D2 Digital Power Amplifier Board 50W+50W TPA3116D2 Digital Power Amplifier Board Official Version 50W+50W TPA3116D2 Digital Power Amplifier Board Official Version

Buy AC 220V 50A Power Amplifier Filter Power Supply Eliminate DC Power Filters fo... (TYPE: PLUG-INTYPE) for R238.00

Buy 1000W High Power Amplifier Rectifier Filter Capacitor Board Amplifier Power Supply Board Large Reser for R314.00

Crown XTi Power Amplifier The all-new XTi 2 Series amps by Crown continue to set the standard for unmatched performance and value, delivering the goods night after night without breaking a sweat. There's no debate – when you choose Crown’s XTi 2 Series, you’re choosing one of the most powerful and innovative amplifiers on the market today. Crown's XTi 2 Series power amplifier has up to watts power. With such innovations as a universal tracking switch-mode power supply and a fully integrated suite of speaker processing tools, these amps are at the top of their class when it comes to thermal efficiency and system flexibility. You also have greatly improved control capabilities. The addition of Peakx Plus™ Limiters gives you full command over threshold, attack and release, and we enhanced the Subharmonic Synth so you can easily manage frequency, gain and filter type, allowing for application-specific tuning. Plus, you'll now be able to tailor fan speed for specific applications and have software visibility of the power supply temperature and AC line voltage. Combine all of that with integrated cast-aluminum rack handles for maximum durability and portability and you have the power to move you – and the world.

Description: Material: Metal Case Color: Like the picture show Quantity: 5pcs Complementary PNP type is MJ2955 The 2N3055 is a silicon Epitaxial-Base Planar NPN transistor mounted in Jedec TO-3 metal case It is intended for power switching circuits, series and shunt regulators,output stages and high fidelity amplifiers Absolute Maximum Ratings: Package included: 5 x 2N3055 high power amplifier and switching transistor

Description: Material: Metal Case Color: Like the picture show Quantity: 25pcs Complementary PNP type is MJ2955 The 2N3055 is a silicon Epitaxial-Base Planar NPN transistor mounted in Jedec TO-3 metal case It is intended for power switching circuits, series and shunt regulators,output stages and high fidelity amplifiers Absolute Maximum Ratings: Package included: 25 x 2N3055 high power amplifier and switching transistor

In full working condition. Retails for US$ The Samson SX stereo power amplifier has been designed to provide robust, clean output with low distortion and wide dynamic range, along with the dependability demanded by professional audio engineers and installersThe Samson SX Series stereo power amplifiers have been designed to provide robust, clean output with low distortion and wide dynamic range, along with the dependability demanded by the most professional audio engineers and installers.The SX is the most powerful addition in the SX series of amplifiers. Boasting a staggering Watts of Class H power in a two rack space design. The SX is a perfect solution for driving professional audio systems of any size. The SX Amps are built around a new power core design with over-sized toroidal transformers and extra-large heat sinks. The amps maintain cool operating temperatures thanks to an innovative forced-air cooling system with temperature sensitive variable-speed fans.Trouble free operation is provided by multi-stage protection for power-up, over-heating, over-current, short circuit, low output impedance and DC voltage, assuring total reliability under the most demanding conditions. The entire SX line is 2 Ohms stable and features locking XLR/TRS inputs, Speakon® and 5-way binding post speaker outputs.Features:• Professional High Power Rail-switching Amplifier• 800 Watts per side @ 8 Ohms• Watts per side @ 4 Ohms• Watts bridged mono @ 4 Ohms• Dual Variable-speed Fan Cooling• Signal, Peak, and Protection Circuit Indicators• 5-way Binding Post and Speakon™ Speaker Outputs• XLR and TRS Input Connections• Dual Rack Space DesignHighlights:• Clean, crisp sound - Impressive audio specifications such as 0.04% THD, dynamic range of 105 dB, crosstalk of 80 dB, and frequency response of 10 Hz to 55 kHz guarantee ultra-clean sound quality.• Independent input level controls for each channel allow precision adjustments.• LED signal indicators for each channel continuously display power output levels and allow you to correct for overloading (clipping) conditions.• Unique stable bipolar circuit design that continuously keeps DC output during idling at or near zero volts (thus keeping idle speakers at their zero point). This serves to minimize heat overload problems by effectively preventing the SX Series from applying power when unnecessary.• Forced air cooling via two temperature-sensitive, variable speed fans provides reliable performance without thermal and overheating problems.• Protection relay circuitry (with dedicated LEDs for each channel) that guards against overheating or faulty wiring conditions and also prevents “thumps” when powering on or off. This means that you can use the SX Series with a single power strip into which a mixer or other audio devices are connected, without danger of damage to connected speakers.• Combination input connectors for each channel accommodate both balanced XLR or balanced 1/4-inch TRS plugs.• Output connections are made via 5-way binding posts and Speakon™ connectors.• Toroidal transformer power supply for high current and low profile.• User-resettable circuit breaker for fast, easy startup following a power supply overload.• The SX Series can be mounted in any standard 19" rack (taking just two rack spaces), making it easy to integrate the amp into any fixed or traveling PA rig.• Rugged construction (an all-steel chassis with a cool gray finish and a lightweight anodized aluminum heat sink) makes the SX Series eminently roadworthy.• Last but certainly not least, value. The Samson SX Series has been designed from the ground up to deliver excellent sound.

Crown - XTi2000 Power Amplifier 2 ch There's no debate when you choose Crown's XTi 2 Series, you're choosing one of the most powerful and innovative amplifiers on the market today. That's because the all new XTi 2 Series amps continue to set the standard for unmatched performance and value, delivering the goods night after night without breaking a sweat. With such innovations as a universal tracking switch mode power supply and a fully integrated suite of speaker processing tools, these amps are at the top of their class when it comes to thermal efficiency and system flexibility. You also have greatly improved control capabilities. The addition of Peakx PlusTM Limiters gives you full command over threshold, attack and release, and we enhanced the Subharmonic Synth so you can easily manage frequency, gain and filter type, allowing for application specific tuning. Plus, you'll now be able to tailor fan speed for specific applications and have software visibility of the Power Supply Temperature and AC Line Voltage. Combine all of that with integrated cast aluminum rack handles for maximum durability and portability and you have the power to move you and the world.

Buy 2.0 Dual Channel TDA2030A Power Amplifier Board AC/DC Power Supply Module With Housing for R223.71

Vintage Receiver I have had this receiver from 1976 it was the first high class hi-fi system I bought and have had it ever since It is a Tuner amplifier in walnut surround and is still in excellent condition Has a bit of static on the volume/balance (can easily be cleaned) knob otherwise good FEATURES Power Amp Section: 50 w + 50 w DC OCL Pure Complementary Power Amplifier. Separable Preamplifier /Power Amp. 2 Stereo Speaker Systems. 4-Channel Ready IF Output Jack. FM Tuner Section: FM Front End with Dual MOS FET´s & Frequency-Linear 4-Gang Tuning Capacitor. IC IF Amplifier (3-Stage Differential Amplifier, 6 Ceramic Filters). Auto-Touch Tuning. IC Multiplex Stereo Demodulator. Diode Indicator Lights. Strenght-Meter, Center Tune Meter. FM Muting. 3-Stage DC Equalizer. DC Low-Noise Tone Control and Filter Amplifier. Continuously-Adjustable Loudness. Mic Mixing. Tape-to-Tape, Tape Dubbing. 2 Phono Inputs. SEMICONDUCTORS: 4 IC´s; 2 MOS FET´s; 59 Transistors; 3 LED´s; 33 Diodes; 3 Zener Diodes. POWER SUPPLY: AC 117 V, 50/60 Hz. AC OUTLETS: 2 Switched; 2 Unswitched (both total 200 W).

Peavey - IPR 2 7500 STEREO POWER AMPLIFIER IPR2¿ power amplifiers, designed for years of reliable, flawless operation under rigorous use. The groundbreaking IPR2 series utilizes an advanced design that allows Peavey engineers to dramatically reduce weight while increasing output power, reliability and thermal efficiency. IPR2 Series amplifiers are designed with a resonant switch-mode power supply and a high-speed class D topology that yields the highest audio resolution and efficiency available. This revolutionary amplifier offers the sonic superiority and unsurpassed reliability for which Peavey is famous, in an extremely efficient and lightweight design. Advanced technology and extensive protection circuitry allow operation with greater efficiency into difficult loads and power conditions. The DDT¿ (Distortion Detection Technique) circuitry ensures trouble-free operation into loads as low as 2 ohms. DDT protects drivers and ensures that sonic integrity is maintained, even in extreme overload conditions. The IPR2's high-efficiency design allows the amplifier to operate at very low temperatures, and does not require massive heat sinks to cool.

Specification: Power supply type: AC Double 12V Output voltage: DC 12V Quiescent current: 40mA Frequency range: 20Hz-60KHz Number of channels: 2 Output impedance: 4-8 ohm speaker Plug type: 3.5mm stereo interface Carrying power: 30W + 30W Chip Type: TDA2030A Signal to noise ratio: 110dB Appearance size: 73 x 87mm Power amplifier board note: 1. Subwoofer enclosure and subwoofer Speaker power requirements are large enough 2. Subwoofer box recommended to install the appropriate sound-absorbing cotton, so to get better bass overweight, but also with a good subwoofer 3. Power is Recommended to use Ring Cow Dual 12V transformer, ring cattle transformer can provide sufficient power. Package included: 1 x TDA2030A 30W+30W power amplifier board

Crown XTi Power Amplifier The Crown XTi Power Amplifier delivers up to W per channel at 8 ohms and is an ideal solution for sound reinforcement, nightclub installation, bands, theaters, DJ applications and much more. The XTi offers highly accurate sound reproduction with very low distortion, perfect for music or voice playback. It has a switch-mode universal power supply so it can be used anywhere. It handles a wide range of speaker impedances and outputs for a high degree of system compatibility. An array of serious control features are implemented and easily accessed via the included HiQnet Band Manager & System Architect software packages. Crown's Peak Plus Limiters provide the ultimate in system performance and protection. There are 3 user-defined fan modes, adjustable EQ, adjustable crossover filters and much more.