AIYIMA A07 Pro TPA3255 Stereo Amplifier Bluetooth 5.2 300Wx2 HiFi Class D Amp 2.0/2.1 Channel Audio Power Amp for Home Audio Speaker with Bass Treble knobs& 3.5mm Line Output,Supports 24-48V

Product Description

Mini speaker desktop amp

Qualcomm Bluetooth 5.2 connection

The chipsets are high quality designs from American Qualcomm QCC303X,efficient and stable!

Class D Amplifier

600W 2 Channel Audio Amplifier

With 3.5 mm AUX audio output interface,“pre-out” level can be controlled by volume control

Class D Upgraded Integrated Amp

Sound transparent and clear,clean sound bottom,Give you HIFI Sound quality

1 Bluetooth Amplifier

2 RCA Stereo Amplifier

3 Mini Power Amplifier

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

2 Channel/2.1 Channel BT Audio Amplifier

A07 PRO 600W TPA3255 Bluetooth 5.2 Stereo Amplifier

Use TPA3255 Amp chip MAX Output Power 300Wx2@4ΩTHD: ≤ 0.002%; SNR: ≥90dB; Frequency Response rRange: 20Hz-20kHz(±1.2dB)The Qualcomm Bluetooth 5.2 versions Support SBC/AAC/APTX/APTX-HD,The transmission is efficient, stable and fast,Bluetooth Distance more than 15mBT/RCA input free switching design to meet the needs of more audio enthusiastsMini Stereo amplifier with 3.5mm AUX output for active device(3.5mm Output Can be controled)

Bass & Treble Control

Stream stereo HiFi sound to your speaker with indepandent treble,bass,volume control

RCA output to Passiver Speaker

3.5mm Aux output can go to active devices,to build 2.1 channel audio amplifier system as you like

Upgraded audio parts

Use professional audio capacitors and resistors

A07 PRO Stereo Amplifier use outstanding internal design and structure,High Precision and Stability

Use NE5532 Dual op-amp Chips

You can replace the NE5532 op-amp chips to customize the sound quality ,compatible with 8-pin opamps

1 Front side

2 Back Side

3 Capacitors & Inductors

4 Replaceable op chips

Support SBC/AAC/APTX/APTX-HD

Compatible with your multiple audio devices

Texas Instrument TPA3255 High Power Chip

High-quality audio performance and High Power Output&ultra-low distortion to meet your require

1 Bluetooth 5.2

2 TPA3255 Chips

3 Power Variability

Chipset TPA3255+NE5532+QCC304X Speaker impedance 2-8Ω Bluetooth Version 5.2 Max Output power 300W*2/4 Ohm(Upgraded power adapter) Bluetooth support 16-24bit 44.1-48khz Input mode Bluetooth, RCA Supported format sbc/aac/aptx/aptx-hd Support audio input devices mobile phones, MP3, computers, CDs, decoders, audio preamps, etc. Distortion 0.002% Output mode 2.0 Channel passive speaker & 3.5mm AUX Line output Signal-to-noise ratio 90dB LINE OUT Connect the power amplifier or active subwoofer or Active speaker Input sensitivity 0.84vRms Working power supply DC24-48V

A07 PRO Power Chart

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Customer Reviews

4.4 out of 5 stars 419

4.5 out of 5 stars 1,487

4.6 out of 5 stars 266

4.2 out of 5 stars 98

4.0 out of 5 stars 24

Price

$89.99$89.99

$79.99$79.99

$89.86$89.86

$127.49$127.49

$144.49$144.49

Amp Chips

TPA3255

TPA3255

TPA3255

TPA3255

TPA3255

Bluetooth

Yes

No

Yes

Yes

Yes

Channel

2.0 channel with 3.5mm output

2.0 channel with 3.5mm output

2.0 channel with 3.5mm output

2.0 Channel

2.0 channel with 3.5mm output

Input

Bluetooth/RCA

RCA/3.5mm AUX

Bluetooth/RCA

Bluetooth/RCA/PC-USB

Bluetooth/RCA/XLR input

Treble& Bass Control

✔

✘

✔

✘

✔

❶ 【2024 Upgrade】Using professional audiophile audio components, the updated design of the 3.5mm output is subject to total volume control, which better meets the needs of the public and creates a 2.1-channel home audio system
❷ 【Use TPA3255 Stereo Amplifier Chips】Adopt the Instruments TPA3255D2 high performance and low distortion class-D power amplifier chip, NE5532 dual op-amp chip(Can upgraded replacement dual amp chips). Very Quiet, Runs Extremely Cool,Easy to connect and use,It’s a small desktop speaker amplifier
❸【High Power Output under big Power adapter】Max power output 300W+300W under 4ohm load HiFi integrated class D amplifier, Exclusively designed for the customers who pursue HiFi sound,Upgraded your power adapter,the High efficient power output up to 300 Watt(For passive speakers only, not the Powered speakers)
❹【Bluetooth 5.2 version & AUX audio inputs can be selectable】This Mini bookshelf speaker amp with bass treble volume control,add 3.5mm aux line output can go to any Powered device:Powered Speakers,Power Amplifier,Powered Subwoofer ect. Create an 2.1 channel stereo amplifier system(The line ouput port doesn’t used as headphone amplifier);
❺ 【Outstanding internal construction】The A07 Pro tpa3255 mini stereo amplifier use American Qualcomm Bluetooth 5.2 chips,support aptx-hd,Stable and efficient,Simple compact but powerful design,And the exterior design is delicate and beautiful little power amplifier,It can used as computer amplifier for speakers/desktop amplifier/bookshelf speaker amp/Home theatre system and so on
DC24-48V Power input】Package comes with DC36V 6A power supply,Ready to use out of the box.AIYIMA A07 PRO Stereo bluetooth amplifier Can support most 2-8ohm home speaker system.Choose the different power supply that can be customized for your different output powers, see the power table for details.Offer technical Support and service