Product guide

AUNA AV2CD508-BTBlack-V2 Bluetooth Stereo Amplifier

The AUNA AV2CD508-BTBlack-V2 is a Bluetooth stereo amplifier with analogue inputs, remote control and bass and treble adjustment. Its listing describes a compact home Hi-Fi role, but gives conflicting channel and output-power details, so buyers should confirm those specifications before matching it with speakers.

At a glance

Bluetooth streaming is described for smartphones and tablets.
RCA and AUX inputs accommodate listed analogue audio sources.
Remote control is claimed for operating functions including bass and treble adjustment.
The retro styling is described as having a metal front.

Price

€128.25Save 29%

Reference price: ~~€179.99~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Bluetooth streaming and RCA/AUX connections support both wireless playback and wired source devices.
Bass and treble adjustment and a remote offer convenient listening adjustments from a seat.

Technical specifications

11 specifications

Identity
Brand	AUNA
Model	AV2CD508-BTBlack-V2

Audio and connectivity
Number of channels	2
Output wattage	600 Watts
Connectivity and design features	Bluetooth connectivity, retro design with metal front
Inputs	RCA and AUX inputs
RCA line inputs	3 stereo RCA line inputs
USB playback	USB port for playing MP3 and WMA files
Output	audio output

Dimensions and weight
Dimensions	43 x 33 x 12 cm (LxWxH)
Weight	4.1 kg

What to know before buying

Listing details to confirm

Listing details are contradictory or unconfirmed: the title says 1 channel, product details say 2 channels, the description also calls it 2-zone and claims 4 x 40W RMS, while a feature says 2 x 40W RMS and another details field claims 600 Watts. USB playback appears in the description but is absent from the listed inputs. Confirm the selected unit's channel layout, output rating and USB provision before buying or pairing it with speakers.

Who is it for?

A good fit for

Home listeners who want Bluetooth streaming alongside RCA or AUX-connected sources.
Buyers seeking a stereo amplifier with remote-operated bass and treble controls.

Less suited to

Buyers who need a settled power rating or channel configuration without checking the listing first.
Anyone seeking an amplifier whose stated USB playback is confirmed for the selected model.

Customer reviews on Amazon

4 / 5 · 360 ratings

5 stars55%55%
4 stars19%19%
3 stars8%8%
2 stars6%6%
1 star12%12%

Aggregate customer ratings lean positive, with more than half in the five-star category, but a meaningful share are low ratings as well. Without comment summaries, the ratings do not show what buyers liked or disliked. For a Bluetooth and analogue-input amplifier, treat them as a broad satisfaction signal rather than evidence about sound quality, reliability or the disputed power and channel claims.

Frequently asked questions

Does the listing establish the amplifier's channel count and power?

No. It gives several conflicting descriptions, including 1 channel, 2 channels, 2 x 40W RMS, 4 x 40W RMS and 600 Watts. Confirm the exact configuration and rating before purchase.

Can it play music over Bluetooth?

The listing claims Bluetooth connectivity and describes streaming from a smartphone or tablet.

What wired inputs are listed?

The product details mention RCA and AUX inputs, while the description lists 3 stereo RCA line inputs. USB playback is also claimed in the description, but that detail is not consistent across the listing.

Does it include a remote control?

The description and feature text claim an included remote control. The package contents should be checked on the selected listing.