Douk Audio A5 2 Channel TPA3255 Stereo Amp, 300 Watts x2 Mini Hi-Fi Audio Power Amplifier Class D for Home Theater System, Passive Bookshelf Tower Speakers with High-Pass Filter + 32V Power Supply : �鶹��.ca: Electronics

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Douk Audio A5 2 Channel TPA3255 Stereo Amp, 300 Watts x2 Mini Hi-Fi Audio Power Amplifier Class D for Home Theater System, Passive Bookshelf Tower Speakers with High-Pass Filter + 32V Power Supply

Brand: Douk Audio

64 ratings

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Voltage	32 Volts (DC)
Manufacturer	Douk Audio
Maximum supply voltage	32 Volts (DC)
Minimum supply voltage	24 Volts (DC)
Mounting type	Freestanding
Brand	Douk Audio
Number of channels	2
Output power	300 Watts
Specification met	CE
Supply current	5 Amps

About this item

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.

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Product details

Parcel Dimensions ‏ : ‎ 25.6 x 21.6 x 6.6 cm; 508.02 g
Date First Available ‏ : ‎ Jan. 3 2025
Manufacturer ‏ : ‎ Douk Audio
Place of Business ‏ : ‎ Room 1329 wangCheng Building;Longhua street， Longhua new district； 51800g shenzhen， Guangdong
ASIN ‏ : ‎ B0DS41KM9B
Item model number ‏ : ‎ A5-32V
Country of origin ‏ : ‎ China
�鶹�� Rank: #18,854 in Electronics (See Top 100 in Electronics)
- #102 in Audio Component Amplifiers
Customer Reviews:
64 ratings

This item: Douk Audio A5 2 Channel TPA3255 Stereo Amp, 300 Watts x2 Mini Hi-Fi Audio Power Amplifier Class D for Home Theater System, Passive Bookshelf Tower Speakers with High-Pass Filter + 32V Power Supply

$129.99

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Product description

Warm Tips:

The A5 with 2PCS pluggable NE5532 op-amps, can be upgraded by dual op-amps like 2134/2604/5532/2068/muse02 etc.
Default comes with 32V/5A power adapter enough for common use, if you want higher power output to drive your speaker better, please use higher power supply.

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: ≥114��
Input sensitivity: 2V
AUX rated output level: 3.7V
Frequency response: 20Hz-20KHz (±0.7dB)
Working voltage: DC 24-48V
Dimensions (W*D*H): 95 × 92 × 50mm / 3.74 × 3.62 × 1.97in
Package dimensions (W*D*H): 265 × 240 × 65mm / 10.43 × 9.45 × 2.56in
Net weight: 506g / 1.12lb
Package weight: 1.1kg / 2.43lb

Packing List:

1 * A5 Amplifier
1 * DC 32V/5A Power Adapter
1 * User Manual

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