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Sure Electronics AA-AS32157 mini stereo amplifier
€39.95
The AA-AS32157 integrates a high-quality rotary encoder which employs high-quality digital volume control IC ensuring precise shaft rotation and accurate volume adjustment.The AA-AS32157 supports dual-channel amplification and each channel is rated at 15W. You can use it to drive any 4Ω or 8Ω passive speakers.
5 in stock
Highlights
- Size: 16.3cm x 7.4cm x 4.8cm
- Signal Noise Ratio: 90dB
- Power supply Optional
Product details
Sure Electronics AA-AS32157 | 2 x 15 Watt 4 Ohm Class D Digital Audio Amplifier – TA2024
The AA-AS32157 houses TA2024 audio amplifier chip which is currently popular around the world. It not only provides dream sound but also has high efficiency, thus it can dissipate the heat after long-time working to ensure that the amplifier can works in a stable condition for long time.
A high-quality rotary encoder is integrated in the AA-AS32157 which employs high-quality digital volume control IC ensuring precise shaft rotation and accurate volume adjustment. AA-AS32157 supports dual-channel amplification and each channel is rated at 15W. With built-in MCU, this product can provide over/under voltage protection, low current protection and display LED state.
This product can be powered by any DC power supply ranging from 9 to 14V. You can use it to drive any 4Ω or 8Ω passive speakers.
Suggested power supply solution: Huntkey 12V 3A 36W AC/DC Power Adapter (PS-SP11111)
Specifications
| Article number | AA-AS32157 |
| EAN | 0691046948915 |
| Rated power output (RMS) | 2 x 15 watts at 4 ohms |
| Bridged power output (RMS) | – |
| Minimum load | 4 |
| Signal-to-noise ratio (SNR) | 90 dB |
| Distortion | 0.037% at 4 ohms, 1 watts, 1 kHz |
| Distortion bridged | – |
| Efficiency | 84% at 15 watts, 4 ohms / 90% at 10 watts, 8 ohms |
| Frequency response | 20 – 22,000 Hz |
| Input impedance | 10-20k ohms |
| Input sensitivity | 642-662 mV |
| Auto turn-on sensitivity | – |
| DSP | – |
| DAC | – |
| Maximum sampling rate | – |
| Circuit Topology | Tripath TA2024 |
| Amplifier classification | Class D |
| Speaker output channels | 2 |
| Subwoofer output channel | – |
| Analog in/out | -/- |
| Optical S/PDIF in/out | -/- |
| Coaxial in/out | -/- |
| RCA in/out | 1/- |
| AUX in/out | -/- |
| Bus in/out | -/- |
| XLR in/out | -/- |
| USB | – |
| Memory card slot | – |
| Network connection | – |
| Headphone jack | – |
| Subwoofer pre-out | – |
| Bluetooth | – |
| NFC | – |
| Wi-Fi | – |
| Banana plug compatible | check |
| Remote control | – |
| App control | – |
| Auto turn-on | – |
| Accepted file formats | – |
| Equalizer (EQ) adjustment | – |
| Equalizer (EQ) profiles | – |
| Multi zone/room | – |
| Crossover frequency adjustment | – |
| Bridge mode | – |
| Power requirements | 9-14 VDC, 3A, 36 watts |
| Power inlet connector | Jack |
| Power consumption | 30 watts / 3.1 A max |
| Stand-by power consumption | – |
| Case material | Aluminum |
| Article number | AA-AS32157 |
| EAN | 0691046948915 |
| Rated power output (RMS) | 2 x 15 watts at 4 ohms |
|---|---|
| Minimum load | 4 |
| Signal-to-noise ratio (SNR) | 90 dB |
| Distortion | 0.037% at 4 ohms, 1 watts, 1 kHz |
| Efficiency | 84% at 15 watts, 4 ohms / 90% at 10 watts, 8 ohms |
| Frequency response | 20 – 22,000 Hz |
| Input impedance | 10-20k ohms |
| Input sensitivity | 642-662 mV |
| Circuit Topology | Tripath TA2024 |
| Amplifier classification | Class-D |
| Speaker output channels | 2 |
| Analog in/out | -/- |
| Optical S/PDIF in/out | -/- |
| Coaxial in/out | -/- |
| RCA in/out | 1/- |
| AUX in/out | -/- |
| Bus in/out | -/- |
| XLR in/out | -/- |
| Banana plug compatible | check |
| Power Requirements | 9-14 VDC, 3A, 36 watts |
| Power inlet connector | Jack |
| Power consumption | 30 watts / 3.1 A max |
| Case material | Aluminum |
