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Douk Audio A5 Mini TPA3255 Digital Power Amplifier HIFI
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£120.00
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£162.00
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SPECIFICATIONS
Brand Name: Douk Audio
Certification: CE
Channels: 2 (2.0)
High-concerned chemical: None
Maximum Power Per Channel: Above 200W
Model Number: A5
Origin: Mainland China
Package: Yes
Features
HiFi Sound with Adjustable High-Pass Filter: This TPA3255 amplifier features an adjustable high-pass filter (HPF) 30-200Hz to refine mid-high frequencies while minimizing low-frequency interference. Perfect for bookshelf or passive speakers, it enhances clarity and creates a dynamic soundstage ideal for home stereo and theater audio systems.
Easy Customization with Plug-and-Play Op-Amps: Upgrade your sound effortlessly! Douk Audio A5 includes a tempered glass access panel for quick op-amp replacements, allowing audiophiles to tailor sound profiles without disassembling the unit.
PFFB Technology and High-Performance PCB: Built with Post-Filter Feedback technology circuit and a 4-layer immersion gold PCB, this digital amplifier reduces distortion and improves frequency response. Enjoy unparalleled audio precision, enhanced signal integrity, and effective heat management.
Stunning Design for Living Rooms and Studios: Sleek and modern, the compact power amp is equipped with a transparent panel and adjustable internal LED lighting. Multiple color options create a futuristic look, adding sophistication to your home audio setup or studio.
300W×2 Power with Premium Components: Powered by the TPA3255 chip and premium components, A5 delivers distortion-free audio with ultra-low THD (0.002%) which is perfectly compatible with the DAC-Q11. Whether you're enjoying weekend movie nights, evening music sessions, or after-work relaxation, A5 can deliver exceptional sound quality.
Warm tips
The A5 with 2PCS pluggable NE5532 op-amps, can be upgraded by dual op-amps like 2134/2604/5532/2068/muse02 etc.
Parameters
Brand: Douk Audio
Model: A5
Audio input: Stereo RCA
Audio output: Banana speaker jacks/3.5mm AUX
High-pass filter adjustment range: 30Hz-200Hz
Max. output power: 300W*2 (4Ω)
Matched speaker impedance: 4-8Ω
THD+N: 0.002%
SNR: ≥114dB
Input sensitivity: 2V
AUX rated output level: 3.7V
Frequency response: 20Hz-20kHz (±0.7dB)
Working voltage: DC 24-48V
Dimensions (W*D*H): 130*102*33mm / 5.12*4.02*1.30in
Package dimensions (W*D*H): 265*240*65mm / 10.43*9.45*2.56in
Net weight: 506g / 1.12lb
Package weight(with 32V5A power supply): 1100g / 2.43lb
Package weight(with 48V5A power supply): 1200g / 2.65lb
Power Output Table of The A5
Power Supply |
Speaker Impedance |
Rated Output Power |
32V/5A |
4Ω |
78W+78W |
6Ω |
71W+71W |
|
8Ω |
65W+65W |
|
36V/6A |
4Ω |
107W+107W |
6Ω |
100W+100W |
|
8Ω |
94W+94W |
|
48V/5A |
4Ω |
120W+120W |
6Ω |
110W+110W |
|
8Ω |
102W+102W |
|
|
4Ω |
250W+250W |
6Ω |
210W+210W |
|
8Ω |
185W+185W |
Packing list
1* A5 Amplifier
1* DC 32V/5A Power Adapter(Optional)
1* DC 48V/5A Power Adapter(Optional)
1* User Manual
