Best 5 Transistors For Power Audio Amplifiers Complementary Pair Npn Pnp

HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W

HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W
HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W
HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W
HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W
HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W
HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W
HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W
HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W
HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W
HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W

HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W
Easily Connect to Multiple Audio Players: To CD Player/Bluetooth DAC/Audio PlayerTo Turntable, it makes you feel like that moment in concerts. Single Power Supply Circuit Converts to Dual Power Supply Circuit: Pairing with 15V-24V DC input power supply, high compatible with extensive power adapters. (Exceed 24V 5A power adapter is recommended) ELNA Filter CapacitorExcellent PerformanceAdopt costly authentic ELNA filter capacitor, with a large capacity of 74004=29600UF. Adopt high-end magnetic rings and components, and guarantee a high-quality product. Built-in Amplify CircuitDifferentional InputsAdopt design of Classical Amplify Circuit and Differential Inputs, Guaranteed high audio dynamics and fidelity CNCAluminum EnclosureAnodizing Treatment: Adopt costly integrated CNC Aluminum Enclos. Nobsound & Douk Audio. Preamp & Phono Stage. DAC & Audio Adapter. Music Spectrum & Clock. Record Player & Turntable Part. Audio Board & DIY Kit. Bluetooth & XLR & MIC. Tube Sound Level Meter. LED Sound Level Meter. Board & DIY Kit. Record Weight & Clamp. 1/8 & 1/4 Stereo Jack Cable. HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W. (Exceed 24V 5A power adapter is recommended). ELNA Filter CapacitorExcellent PerformanceAdopt costly authentic ELNA filter capacitor, with a large capacity of 74004=29600UF. Built-in Amplify CircuitDifferentional InputsAdopt design of Classical Amplify Circuit and Differential Inputs, Guaranteed high audio dynamics and fidelity. CNCAluminum EnclosureAnodizing Treatment: Adopt costly integrated CNC Aluminum Enclosure, anodizing treatment, delicate touch, simple and chic appearance. Integrated CNC treatment is not only good for heat dissipation but also gives a pleasant feeling in a visual sense. Stand-by Power Consumption: 8.5W. Net Weight: 0.8kg. Please leave VALID TELEPHONE NUMBER which is necessary and very important. For package less than 2KG, we use. (10-25 days to most countries). And for package over than 2KG we use. (5-8 days to most countries). Free Return Within 30 Days. We provide return within 30 days. Is provided for all items. Man-made damage or misuse. Audio accessories and consumables such as vacuum tubes. If you are satisfied with our products and service please leave a 5-star. Feedback, we will provide better solutions until you are satisfied. Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including. Douk Audio / Nobsound / Little Bear. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for. Improve our customers’ listening experience. During holiday, please allow us to response you early next week. Please don’t leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
HiFi Digital Audio Amplifier Phono Amp Class D Home Stereo Power Amp 80W+80W

HiFi Pure Class A Power Amplifier 2.0 Channel Home Desktop Stereo Audio Amp

HiFi Pure Class A Power Amplifier 2.0 Channel Home Desktop Stereo Audio Amp
HiFi Pure Class A Power Amplifier 2.0 Channel Home Desktop Stereo Audio Amp
HiFi Pure Class A Power Amplifier 2.0 Channel Home Desktop Stereo Audio Amp
HiFi Pure Class A Power Amplifier 2.0 Channel Home Desktop Stereo Audio Amp

HiFi Pure Class A Power Amplifier 2.0 Channel Home Desktop Stereo Audio Amp
Audio input: stereo RCA. Audio output: banana speaker jacks. Frequency range: 16HZ-25KHZ (+/- 3dB). Signal to noise ratio: >115dB. Rated output power: 10W2 (Class A). Output impedance: 4? – 8? Working voltage: AC 100V(115V) / 220V(235V) 50-60Hz. Dimensions(LHW): 300 x 90 x 212mm.
HiFi Pure Class A Power Amplifier 2.0 Channel Home Desktop Stereo Audio Amp

Pro 4 Channel Audio Powered Mixer power mixing Amplifier Reverb Amp 16DSP With USB

Pro 4 Channel Audio Powered Mixer power mixing Amplifier Reverb Amp 16DSP With USB
Pro 4 Channel Audio Powered Mixer power mixing Amplifier Reverb Amp 16DSP With USB
Pro 4 Channel Audio Powered Mixer power mixing Amplifier Reverb Amp 16DSP With USB
Pro 4 Channel Audio Powered Mixer power mixing Amplifier Reverb Amp 16DSP With USB
Pro 4 Channel Audio Powered Mixer power mixing Amplifier Reverb Amp 16DSP With USB
Pro 4 Channel Audio Powered Mixer power mixing Amplifier Reverb Amp 16DSP With USB
Pro 4 Channel Audio Powered Mixer power mixing Amplifier Reverb Amp 16DSP With USB

Pro 4 Channel Audio Powered Mixer power mixing Amplifier Reverb Amp 16DSP With USB
Pro 4 Channel Audio Powered Mixer power mixing Amplifier Reverb Amp 16DSP W/ USB. Condition: 100% Brand New. Net Weight(approx): 5.7kg. Volt: 110V / 60Hz. Dimensions (W x H x D): 11.8″x 12.6″ x 4.3. Speaker output: 100W RMS, 180W Max. Professional powered mixer with USB Slot. 2 Speaker output sockets. 4 Mono Input Channels with gold plated XLRs and balanced Line Inputs. Ultra-low noise discrete Mic Preamps with+48V Phantom Power. Balanced Inputs for highest signal integrity. Ultra-musical 2-band EQ on all channels. Peak LEDs all Mono Channels. 1 Aux Send per channel for external effects and monitoring. Simulate effect (16DSP Digital Effect). Master Mix Output and rec output. Highly accurate 5 segment Bargraph Meters. Separate Master Mix Outputs. USB/SD Player with display. With High, mid, low, echo, delay, reverb effect. Bluetooth function enables users to wirelessly stream music in from iPad and smartphone to mix music. Equipped with JRC chip, the supplier for YAMAHA. Help you enhance great sound quality and fine tune for a more cleaner sound. You can record the music to SD card through the recording function. Each input comes with individual volume controller to cut and activate input audio. The volume of all inputs can be adjusted by the master mic volume dial or the mic priority switch. 1 x Professional Powered Mixer. 1 x Power Cord. Buyers have to pay for the return cost and we will pay the cost for resend. All labels with clear words on the package; 2. The real goods you receive; 3. Different angles of the products and package to show the problem clearly. When you receive the item, please open the box and check the item carefully. If the item is damaged, you can refuse to receive it. We are committed to resolve all issues in a friendly and satisfactory manner. If you do not get a response from us, then please check your junk or spam mailbox.
Pro 4 Channel Audio Powered Mixer power mixing Amplifier Reverb Amp 16DSP With USB

Episode Ea-amp-2d-150a 150w X 2 Channel Stereo Audio Power Amplifier Amp

Episode Ea-amp-2d-150a 150w X 2 Channel Stereo Audio Power Amplifier Amp
Episode Ea-amp-2d-150a 150w X 2 Channel Stereo Audio Power Amplifier Amp
Episode Ea-amp-2d-150a 150w X 2 Channel Stereo Audio Power Amplifier Amp
Episode Ea-amp-2d-150a 150w X 2 Channel Stereo Audio Power Amplifier Amp
Episode Ea-amp-2d-150a 150w X 2 Channel Stereo Audio Power Amplifier Amp
Episode Ea-amp-2d-150a 150w X 2 Channel Stereo Audio Power Amplifier Amp

Episode Ea-amp-2d-150a 150w X 2 Channel Stereo Audio Power Amplifier Amp
Episode® Digital Amplifier with 150 Watts x 2 Channels. This Episode® Digital Amplifier features two channels at a powerful 150 watts per channel RMS, making it the perfect fit for stereo applications. With audio sensing turn-on, loop outputs, adjustable gain control and bridgeable outputs, this amp offers the versatility required for today’s sophisticated audio systems. Audio-sense is perfect for multi-room audio – when the last source shuts down, the amplifier will gracefully go into a power-saving standby mode. The 12V trigger inputs and outputs allow you to use a preamp or control system to turn the amp on or off, or have it “wake up” another device when the amp is activated. For larger speakers or high-power applications, bridgeable channels allow you to turn this amplifier into a powerful 300W monoblock! Perfect for high-power outdoor applications, or double-up for a killer stereo system. This amp offers a gain adjustment to optimize the amplifier to your specific system. This is used to prevent harmful clipping that could cause damage to the amplifier or speakers. When using a stack of amplifiers, the loop outputs are a convenient way to daisy-chain the signal to downstream components. This eliminates the need for RCA splitters and gives a much cleaner, faster install. No spring terminals here! Gold-plated, 5-way binding posts create a pure signal path with a variety of connectivity options. ESD & Surge Protection. Multi-room AV environments can be tough on an amplifier. Each speaker run acts like an antenna, so all kinds of nasty things can happen when the weather changes. That’s why we engineered this amp with surge protection components that exceed CE Level 3 standards. During development, every connection – all speaker outputs, RCA connectors even the power input – were ESD tested with up to 15,000V and Surge tested at 2,400V. This amplifier was engineered for not only the best surge protection but also with an isolated common ground for the audio circuits. The result is a great sounding, and reliable system that your customer will enjoy for years. A slim 2U chassis takes up less space when stacked on a shelf or installed in a rack. Included removable rack ears and amplifier feet give you the flexibility to install it where you need it. Green Energy Management technology is a stringent product design criteria established by SnapAV that focuses on energy savings through active energy management circuitry.
Episode Ea-amp-2d-150a 150w X 2 Channel Stereo Audio Power Amplifier Amp

Power Amplifier amp Reference circuit NHB-108 dartzeel 200W2 audio amplifier

Power Amplifier amp Reference circuit NHB-108 dartzeel 200W2 audio amplifier

Power Amplifier amp Reference circuit NHB-108 dartzeel 200W2 audio amplifier
There are three versions:please tell me which version you want before you pay for it. Leave a message that which voltage you need for your household use. Without volume control, pure amplifier, it is suitable for using with. Upgrade the circuit design and the chassis. Notice : we also have upgraded version without volume control knob, it is the same price with version 3. (Input Impendance) : 100K ohms. (CrossTalk) :- 125 dB. (Weight) : 21KG(version1\2) 28KG(version 3). Wide 440mm x deep330mm(with knob 410mm)x height 160mm(version1\2). The main amplifier circuit reference value 20000USD of Switzerland’s famous NHB-108 dartzeel. Sound natural, comfortable, super strong control. OFC 400W transformer2, left and right channel independent power supply, ensure adequate separation degree and energy. Filter array composed of 16 original 10000UF ELNA-AUDIO capacitors. Japan OMRON horn protection circuit and high power soft start. THD+N: -100dB(no load) -60dB (8?). CrossTalk: – 125 dB. RMS Power: 140W (8?) 200W (4?). The original ON power tube: MJL4281 MJL4302. 2 Missing item or get wrong item or Get damaged items, DOA (dead on arrival).
Power Amplifier amp Reference circuit NHB-108 dartzeel 200W2 audio amplifier

Crestron Electronics Amp-3210t Professional Commercial Power Audio Amplifier

Crestron Electronics Amp-3210t Professional Commercial Power Audio Amplifier
Crestron Electronics Amp-3210t Professional Commercial Power Audio Amplifier
Crestron Electronics Amp-3210t Professional Commercial Power Audio Amplifier
Crestron Electronics Amp-3210t Professional Commercial Power Audio Amplifier
Crestron Electronics Amp-3210t Professional Commercial Power Audio Amplifier

Crestron Electronics Amp-3210t Professional Commercial Power Audio Amplifier
This professional commercial power audio amplifier from Crestron Electronics is a must-have for any audio setup. With its high-quality sound output and reliable performance, it’s perfect for both home and commercial use. The AMP-3210T model is designed to provide powerful amplification for a variety of audio sources, delivering exceptional sound clarity and depth. Whether you’re setting up a home theater system or a commercial audio installation, this Crestron power amplifier is the perfect choice. It features advanced audio processing technology and a solid, durable construction, ensuring exceptional reliability and longevity. With its sleek design and impressive performance, the AMP-3210T is sure to take your audio experience to the next level.
Crestron Electronics Amp-3210t Professional Commercial Power Audio Amplifier

Audio Control ARCHITECT Model 660 12 Channel Power Amplifier Amp

Audio Control ARCHITECT Model 660 12 Channel Power Amplifier Amp
Audio Control ARCHITECT Model 660 12 Channel Power Amplifier Amp
Audio Control ARCHITECT Model 660 12 Channel Power Amplifier Amp

Audio Control ARCHITECT Model 660 12 Channel Power Amplifier Amp
Pulled from working system. Some scratches & label tape.
Audio Control ARCHITECT Model 660 12 Channel Power Amplifier Amp

12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System

12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System

12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System
5800Watt 4 Channel Car Amplifier Stereo Audio Speaker Amp For Subwoofer DC 12V. Description Brand new and reliable quality 4 Channel 5800 Watts Car Amplifier gives you a wonderful in-car entertainment. Can connect to 4 speakers, meets the need of most users. Specifications Model: C266 Max Power (2ohm) 1450W4=5800W, Max Power (4ohm) 725W4=2900w RMS Power (2ohm) 700W4=2800W, RMS Power (4ohm)= 300w4=1200W. THD: <0.02% Sensitivity: 90dB Frequency Response:20Hz20KHz Operating Voltage: 12V Dimension: 32x24x4.5CM Material: Aluminum Alloy Package Included 1 X 4 Channel Car Amplifier 1 X English User Manual. We will reply you within 24- 48 hours.
12V 5800 Watt Car Audio Stereo Amplifier 4Channel HiFi Speaker Power Amp System

HiFi MOSFET Pure Class A Power Amplifier Home Stereo Desktop Audio Amp 10W2

HiFi MOSFET Pure Class A Power Amplifier Home Stereo Desktop Audio Amp 10W2
HiFi MOSFET Pure Class A Power Amplifier Home Stereo Desktop Audio Amp 10W2
HiFi MOSFET Pure Class A Power Amplifier Home Stereo Desktop Audio Amp 10W2
HiFi MOSFET Pure Class A Power Amplifier Home Stereo Desktop Audio Amp 10W2

HiFi MOSFET Pure Class A Power Amplifier Home Stereo Desktop Audio Amp 10W2
Audio input: stereo L/R RCA. Audio output: banana speaker jacks. Rated output power: 10W+10W (Class A). Total harmonic distortion: 0.003%. Working voltage: AC 115V / 230V.
HiFi MOSFET Pure Class A Power Amplifier Home Stereo Desktop Audio Amp 10W2