DC power

TDA8954 Digital Amplifier Stereo 210W+210W Class D or 420W Mono BLT Chip: TDA8954TH Power amplifier type: Class D Amplifier design: two-channel stereo high-power amplifier Audio input: differential input or single-ended input Power output: 210W + 210W connected (mono BTL) 1X420W, RL = 8ohm Output impedance: 4ohm-8ohm Coupling capacitance: P-hilips metal film capacitors Filter capacitor: 1000UF * 10 = 10000UF energy storage, imports of high-frequency ruby C Cooling devices: aluminum radiator Operating voltage: dual AC16V-dual AC28V.( Recommended ring cattle transformer 24V-0-24V) or DC ±12.5V to ± 42.5V 1: power amplifier board can be connected into two-channel OCL or mono BTL bridge two modes, power amplifier board is the default for the two-channel 0CL mode, need to take a single channel BTL mode, you can set your own, please refer to BTL instructions: 2: power amplifier board not only supports AC power supply, in fact, it also supports DC power supply, ± 12.5V to ± 42.5V range (need to have hands-on ability, understand some of the electronic basis) Please refer to the DC power supply instructions. 3: power amplifier board can be used directly as a pure power amplifier, then the power can be, you can also add the former or tuning equipment. Make the desired effect

Max Power Output Ratings Total Max Power: 1500W RMS Power Ratings Per Channel into 2 Ohms, 14.4V (≤1%THD+N): 1 x 750W Per Channel into 4 Ohms, 14.4V (≤1%THD+N): 1 x 500W Sound Tuning Crossover: Variable LPF: 50-400Hz (-24dB/oct ) Variable Subsonic: 8-40Hz (-24dB/oct.) General Power Requirements: 14.4 V.DC (9 - 16 V allowable) Input Sensitivity (RCA Input): Hi: 0.4V - 10V / Low: 0.1V - 4.0V High Level Input with automatic power on Cable size: Power Cable AWG 4, SPK Cable AWG 8 Frequency Response (+0/ -3dB: 1W into 4 Ohms): 10Hz - 400Hz THD+N (@ 10W into 4 Ohms): 105dB Weight: 3.2kg Dimensions Heat Sink (WxHxD) mm: 273 x 50.8 x 200 With attached brackets: 273 x 50.8 x 223

Onkyo TX-NR 616 (THX) 7.2 Vybornom stave vsetko fnkcne 100% stav Onkyo TX-NR616 Model Number B&H # ONTXNR616 Manufacturer # TX-NR616 Amplifier Power Output All Channels: 115 W (6 ohms, 1 kHz, 0.7%, 2 channels driven) Front L/R: 100 W (8 ohms, 20 Hz-20 kHz, 0.7%, 2 channels driven, FTC) 125 W + 125 W (6 ohms, 1 kHz, 0.1%, 2 channels driven, FTC) Center: 100 W (8 ohms, 20 Hz-20 kHz, 0.7%, 2 channels driven, FTC) 125 W (6 ohms, 1 kHz, 0.1%, 2 channels driven, FTC) Surround L/R: 100 W (8 ohms, 20 Hz-20 kHz, 0.7%, 2 channels driven, FTC) 125 W + 125 W (6 ohms, 1 kHz, 0.1%, 2 channels driven, FTC) Surround Back L/R: 100 W (8 ohms, 20 Hz-20 kHz, 0.7%, 2 channels driven, FTC) 125 W + 125 W (6 ohms, 1 kHz, 0.1%, 2 channels driven, FTC) Dynamic Power 240 W (3 ohms, 1 ch) 210 W (4 ohms, 1 ch) 120 W (8 ohms, 1 ch) Total Harmonic Distortion (THD) 0.08% (20Hz-20kHz, half power) Damping Factor 60 (Front, 1kHz, 8 ohms) Input Sensitivity 200 mV/47 k-ohms (Line) Output Impedance 200 mV/2.2 k-ohms (Rec out) Frequency Response 5 Hz-100 kHz/+1 dB, -3 dB (DSP bypass) Tone Control ±10 dB, 50 Hz (Bass) ±10 dB, 20 kHz (Treble) Signal to Noise Ratio 106 dB (Line, IHF-A) Speaker Impedance 6-16 ohms No. of Channels 7.2 Dolby Digital Yes Dolby Digital Plus Yes Dolby TrueHD Yes Dolby Pro Logic IIz Yes DTS-HD Master Audio Yes Audessy DSX Yes THX Processing Mode Yes Direct/Pure Mode Yes THX Certified Yes, THX Select2 Plus D/A Conversion 192kHz / 24-bit Burr Brown Video Input Sensitivity 1 Vp-p/75 ohms (Component) 0.7 Vp-p/75 ohms (Component PB/CB, PR/CR) 1 Vp-p/75 ohms (Composite) Frequency Response 5 Hz-100 MHz, -3dB (component video) Convenience AM/FM Tuner 40 preset stations FM tuning frequency range: 87.5-107.9MHz AM tuning frequency range: 530-1710kHz Remote Control Yes Connectors Input Audio x 5 Digital optical audio x 2 Digital coaxial audio x 2 Composite video x 5 Component video x 2 USB (front and rear) HDMI x 8 (7 + 1) Ethernet x 1 ONKYO-RI System Control Output Audio x 2 Composite video x 1 Component video x 1 HDMI x 2 General Power Requirements AC 120 V, 60Hz Power Consumption 6.3 A Dimensions 17.1 x 6.8 x 12.9" (435 x 173.5 x 328mm) Weight 24.3 lb (11.0 kg)

Predzosilovač AIWA C22 + koncový stupeň P22. Plne funkčné, opticky stav ako na foto pekné. Technické údaje: C22 include: RIAA deviation of only +-0.2dB (20Hz to 20 kHz) and a phono S/N of 80dB Two power supplies (plus and minus) with high performance differential amplifier ICs No switch contacts in the input selector circuit Muting relays to suppress the pop noise accompanying on/off power switching operations. Specifications Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.1% Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 75dB (MM), 80dB (line) Channel separation: 48dB (MM), 45dB (line) Output: 0.72V (Pre out) Semiconductors: 7 x IC, 4 x transistors, 17 x diodes, 4 x LED Dimensions: 210 x 71 x 173.5mm Weight: 1.7kg Koncový zosilovač P22 The features of the Aiwa P-22 include: Toroidal power transformer for a compact size and high output power Wide band DC amplifier for reproducing the original sound faithfully Protection circuits Specifications Power output: 30 watts per channel into 4Ω (stereo) Frequency response: 10Hz to 50kHz Total harmonic distortion: 0.1% Input sensitivity: 0.6V Signal to noise ratio: 95dB Semiconductors: 5 x IC, 12 x transistors, 25 x diodes, 6 x LED Dimensions: 240 x 72 x 224mm Weight: 3.9kg

Predám výkonný dvojkanálový zosilňovač DLS Ultimate A3, dual monoblok, možné použiť aj na subwoofer, plne funkčný. Skvelé recenzie zo sveta...dohľadáte na googlu. Nejaké známky veku sa nájdu, ale inak celkovo pekný zachovalý stav. Mám 3 kusy tohto zosilňovača, ak by si niekto chcel vystavať peknú aktív zástavbu. Všetky sú funkčné, v podobnom stave a kondícii DLS Ultimate A3 2-Channel Class AB Car Amplifier RMS Power Rating: 4 ohms: 150 watts x 2 chan. 2 ohms: 270 watts x 2 chan. 1 ohm: 425 watts x 2 chan. Bridged, 4 ohms: 550 watts x 1 chan. Bridged, 2 ohms: 870 watts x 1 chan. Bridged, 1.33 ohms: 1000 watts x 1 chan. Pulse Width Modulated MOSFET power supply 2 or Mono channel operation Built-In cooling fan Dual power terminals where you can connect dual power feeds or a DLS Power Cap Phase shift button when you use it as a subwoofer amplifier Heavy duty aluminum alloy heatsink for extreme heat dissipation 2-Way protection (Thermal & Current) Gold-plated RCA level inputs Gold-plated screw terminals Input Sensitivity: 0, 2 - 7 V Variable high-pass filter (20-200 Hz) Variable low-pass filter (50-125 Hz) Subsonic filter (20-200 Hz) Signal-to-noise ratio: >100 dB Damping factor: >200 Frequency range: 10-50,000 Hz Input impedance: >10,000 ohm THD (Total Harmonic Distortion): Možnosť poslať aj kurierom, bezpečné zabalené.

Predám zosilňovač CE-ANCE ,AC375. 8Ω Stereo Output Power : 350WX2 4Ω Stereo Output Power : 525WX2 2Ω stereo output power :/ 8Ω Bridge Output Power : 1050W 4Ω bridge output power :/