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[Upgraded] AIYIMA A07 Pro TPA3255 Power Amplifier Bluetooth 5.2 300Wx2 HiFi Class D Stereo Digital Audio Amp 2.0 Sound Amplifier with Bass Treble Control& Line Output + Power Adapter
Purchase options and add-ons
Item dimensions L x W x H | 16.8 x 11.2 x 3 Centimetres |
Voltage | 230 Volts |
Manufacturer | YIMA TECH |
Maximum supply voltage | 5 Volts |
Mounting type | Freestanding |
Brand | AIYIMA |
Number of channels | 2 |
Output power | 3E+2 Watts |
Package type | carton |
Specification met | CE, FCC |
About this item
- ¡¾Use 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
- ¡¾High 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)
- ¡¾Bluetooth 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);¡¾Upgrded¡¿New capacitor 63V and Optimized 3.5mm output is controlled
- ¡¾Outstanding 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
- ¡¾DC24-48V 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
- ¡¾2024 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.
Product details
- Product Dimensions : 16.76 x 11.18 x 3.05 cm; 1 kg
- Date First Available : Dec 9 2022
- Manufacturer : YIMA TECH
- ASIN : B0BN8H8X2Z
- Item model number : A07PRO
- Âé¶¹Çø Rank: #7,101 in Electronics (See Top 100 in Electronics)
- #23 in Audio Component Amplifiers
- Customer Reviews:
Frequently bought together
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From the brand

AIYIMA AUDIO
Explore the infinite possibilities of the HiFi world
Product Description


A07 PRO 600W TPA3255 Bluetooth 5.2 Stereo Amplifier
- Use TPA3255 Amp chip MAX Output Power 300Wx2@4¦¸
- THD: ¡Ü 0.002%; SNR: ¡Ý90dB; Frequency Response rRange: 20Hz-20kHz(¡À1.2dB)
- The Qualcomm Bluetooth 5.2 versions Support SBC/AAC/APTX/APTX-HD,The transmission is efficient, stable and fast,Bluetooth Distance more than 15m
- BT/RCA input free switching design to meet the needs of more audio enthusiasts
- Mini Stereo amplifier with 3.5mm AUX output for active device(3.5mm Output Can be controled)
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Mini speaker desktop amp
Qualcomm Bluetooth 5.2 connection
The chipsets are high quality designs from American Qualcomm QCC303X,efficient and stable!
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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
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Mini Power Amplifier
Class D Upgraded Integrated Amp
Sound transparent and clear,clean sound bottom,Give you HIFI Sound quality
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Bass & Treble Control
Stream stereo HiFi sound to your speaker with indepandent treble,bass,volume control
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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
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Upgraded audio parts
Use professional audio capacitors and resistors
A07 PRO Stereo Amplifier use outstanding internal design and structure,High Precision and Stability
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Use NE5532 Dual op-amp Chips
You can replace the NE5532 op-amp chips to customize the sound quality ,compatible with 8-pin opamps
-
Texas Instrument TPA3255 High Power Chip
High-quality audio performance and High Power Output&ultra-low distortion to meet your require

Chipset | TPA3255+NE5532+QCC304X |
Speaker impedance | 2-8¦¸ |
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 |
Product Comparison
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Customer Reviews
|
4.4 out of 5 stars 416
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4.4 out of 5 stars 1,383
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4.6 out of 5 stars 257
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4.4 out of 5 stars 150
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Amp Chips
| TPA3255 | TPA3255 | TPA3255 | TPA3255 |
Bluetooth
| ✔ | ✘ | ✔ | ✘ |
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 with 3.5mm output |
Input
| Bluetooth/RCA | RCA/3.5mm AUX | Bluetooth/RCA | RCA/AUX |
Treble& Bass Control
| ✔ | ✘ | ✔ | ✔ |