Audio Amplifier S-299 Channel-4.1 Digital AMP Bluetooth 5.0 Rated Power 40Wx4 with Remote for Home Theater Car RVs steamboat
€45.00
2959 in stock
Key Features
- Flexible 4.1-Channel Output with Independent Control
Unique design allows splitting into two independent 2.0-channel groups (A/B) with separate volume adjustment for each pair of speakers. Plus, a dedicated low-frequency output for an active subwoofer — perfect for building versatile 2.0, 2.1, 4.0, or 4.1 systems effortlessly. - Powerful 40W × 4 RMS Output
Delivers 40 watts per channel (RMS), supporting 4–8Ω speakers. Easily drives most home, car, boat, or outdoor speakers, giving your audio setup a serious boost with clean, dynamic sound and superior clarity. - Versatile Audio Inputs
Connect your devices seamlessly: Bluetooth 5.0 (wireless streaming), stereo RCA, 3.5mm AUX (compatible with phones, tablets, MP3 players, CD players, PCs, etc.), plus USB flash drive, SD/MMC card support for lossless playback anywhere — at home or on the go. - User-Friendly Controls & Display
Intuitive volume knob, treble/bass adjustments for fine-tuned sound. Bright LED display shows real-time status, and a full-featured remote control makes operation effortless — ideal for indoor home setups or outdoor/portable use. - Wide Compatibility with DC 12–14V Power
Works perfectly in multiple environments: home desktop systems, cars, boats, RVs, golf carts — anywhere you need low-distortion, accurate music reproduction on 12V power.
Technical Specifications
| Parameter | Details |
|---|---|
| Audio Inputs | Bluetooth 5.0 / USB (U-disk) / Stereo RCA / 3.5mm AUX / SD & MMC Card |
| Audio Outputs | Raw speaker terminals / Dedicated low-frequency output (for active subwoofer) |
| Bluetooth Version | 5.0 |
| Channels | 4.0 (supports 2.0 / 2.1 / 4.1 configurations) |
| Supported Formats (USB/SD/MMC) | MP3 / APE / FLAC / WMA / WAV |
| Max Capacity (USB/SD/MMC) | 64GB |
| Rated Power Output | 40W × 4 (RMS) |
| Peak Power | 180W × 4 |
| Speaker Impedance | 4–8Ω |
| Frequency Response | 20Hz–20kHz |
| Distortion (THD) | <0.4% |
| Signal-to-Noise Ratio (SNR) | ≥80dB |
| Treble & Bass Control | Yes |
| Remote Control | Yes (batteries not included: CR2025 3V) |
| Operating Voltage | DC 12V–14V |
| Dimensions (W×D×H) | 175 × 123 × 44 mm / 6.89 × 4.84 × 1.73 in |
| Net Weight | 520g / 1.15 lb |
| Package Weight | 900g / 1.98 lb |
Warm Tips
For safe and fast delivery, the remote control is shipped without batteries (requires CR2025 3V — prepare one yourself).
What’s in the Box
- 1 × S-299 Amplifier
- 1 × DC 12V Power Adapter
- 1 × Remote Control (batteries not included)
Upgrade your audio experience with this compact, powerful, and versatile S-299 amplifier — perfect for home theater, car upgrades, boats, RVs, and more!







| Brand Name | Auto-Partner |
|---|---|
| Origin | Mainland China |
| High-concerned chemical | None |
| Out Power | 40W*4 |
| Frequency Range (Hz) | 20Hz-20KHz |
| Material | aluminium alloy |
| Signal To Noise Ratio | 80dB |
| Impedance | 4-8 |
| Audio Encoding | Multichannel |
| Special Features | Bluetooth Hifi |
| Item Size | 176*125*45mm |
| Model Name | S-299 S299 |
| Item Type | AMPLIFIERS |
| Item Weight | 1 |
| Color Name | black |
| Certification | CE, RoHS |
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