Douk Audio A5 PRO TPA3255 Bluetooth Receiver Digital Amplifier HiFi Class D Amp Stereo Audio Amplifier 48V

Douk Audio A5 PRO TPA3255 Bluetooth Receiver Digital Amplifier HiFi Class D Amp Stereo Audio Amplifier 48V

$632.75

$632.75 $0.00

Color EU Plug US Plug UK Plug AU Plug

Description

SPECIFICATIONS

Brand Name: Douk Audio

Certification: CE

Channels: 2 (2.0)

Choice: yes

Control Method: Push button,Others

DOUK AUDIO Model: A5 PRO

High-concerned chemical: none

Material: others

Maximum Power Per Channel: Above 200W

Model Number: A5 PRO

Origin: Mainland China

Output Power: 600W

Package: Yes

Surround sound channel configuration: Others

Features

Upgraded Features for Versatile Use: The A5 PRO builds on the strengths of the A5, featuring upgraded Bluetooth 5.2 with QCC304X chip and support for aptX/aptX-HD, along with a reset button, bass and treble knobs, and a headphone output. It delivers clear, powerful audio, perfect for diverse uses from bedroom movies to desktop setups.
Impressive Power Output: The A5 PRO delivers a maximum output of 300W×2 with TPA3255, perfect for driving high-power systems, and 500mW@32Ω for detailed, dynamic headphone listening.With premium components like Rubycon/WIMA capacitors, it ensures optimal performance with bookshelf speakers and other devices.
PFFB Technology and High-Performance PCB: Built with Post-Filter Feedback technology circuit and a 4-layer immersion gold PCB, A5 PRO reduces distortion and improves frequency response. Enjoy unparalleled audio precision, enhanced signal integrity, and effective heat management.
Easy Customization with Plug-and-Play Op-Amps: Upgrade your sound effortlessly! A5 PRO includes a tempered glass access panel for quick op-amp replacements, allowing audiophiles to tailor sound profiles without disassembling the unit.
Stunning Design for Living Rooms and Studios: Sleek and modern, A5 PRO 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.

Warm tips

1. The A5 PRO with 2PCS pluggable NE5532 op-amps, can be upgraded by dual op-amps like 2134/2604/5532/2068/muse02 etc.

2. 3.5mm headphone jack output with priority, please make sure the headphone has been disconnected if you want speaker out or PRE OUT.

3. The speaker output and PRE OUT work at the same time, and the volume/treble/bass of the three outputs (speaker/PRE OUT/headphone jack) are controlled simultaneously.

Features

Brand: Douk Audio
Model: A5 PRO
Audio input: Bluetooth 5.2 / Stereo RCA
Audio output: Banana speaker jacks / PRE OUT / 3.5mm headphone jack
Headphone output power: 500mW/32Ω
Matched headphone impedance: 16-600Ω
Max. output power: 300W*2 (4Ω)
Matched speaker impedance: 4-8Ω
Frequency response: 20Hz-20KHz (±1dB)
THD+N: 0.003%
SNR: ≥113dB
Bass/treble range: ±6dB
Bluetooth chip: QCC304X
Bluetooth supported codecs: SBC/AAC/aptX/aptX-HD
RCA input sensitivity: 2V
PRE OUT rated output level: 3.7V
Working voltage: DC 24-48V (5.5*2.5mm)
Dimensions (W*D*H): 130*112*33mm / 5.12*4.41*1.30in
Package dimensions (W*D*H): 265*240*65mm / 10.43*9.45*2.56in
Net weight: 525g / 1.16lb
Package weight (Without Power Supply): 0.8kg / 1.76lb
Package weight (With 48V5A Power Supply): 1.3kg / 2.87lb

Power Output Table of A5 PRO

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
48V/10A	4Ω	250W+250W
	6Ω	210W+210W
	8Ω	185W+185W