4.1 Channel Multi Channel Amplifier with 50Wx4 Output and 400W Max Power for Home Theater
Price:
$93.50-98.50
MOQ:
300
Delivery Time:
Negotiable
Product Description
Stereo Amplifier Bluetooth 50Wx4 HiFi Class D Amp 4.0/4.1 Channel Audio Power Amp
This high-performance 4.1 channel audio amplifier delivers 50Wx4 power output with Bluetooth 5.0 connectivity, perfect for home theater and multi-room audio systems. Featuring multiple input options including HDMI (ARC), optical, coaxial, and 3.5mm line-in, it provides versatile connectivity for all your audio sources.
Key Features
- 4.1 channel amplifier with 4x50W full-range outputs and 1 subwoofer channel
- Bluetooth 5.0 with aptX support for high-quality wireless audio streaming
- Multiple input options: Bluetooth, HDMI (ARC/CEC), optical, coaxial, 3.5mm line-in
- High-efficiency Class D amplifier with 85%+ efficiency
- Ultra-low distortion (THD
- 24-bit/192kHz DAC for high-resolution audio decoding
- Automatic standby mode with
- Overheat protection (85°C cutoff, 60°C restart)
- Includes remote control for convenient operation
- Universal power supply (100-240V) for worldwide use
Technical Specifications
| Product Name | BTA-450 Bluetooth Stereo HIFI Amplifier |
|---|---|
| Output Power | 4x50W RMS (4Ω) |
| Peak Power | 400W |
| THD | < 0.05% (@1kHz) |
| S/N Ratio | > 95dB |
| Frequency Response | 20Hz-20kHz |
| Input Sensitivity | 580mV |
| Input Methods | Bluetooth, HDMI (ARC/CEC), Line-in (3.5mm), Optical, Coaxial |
| Power Supply | AC 110-240V/50Hz |
| Dimensions | 352 x 225 x 96mm (gift box size) |
| Net Weight | 2kg |
Bluetooth Pairing Guide
- Switch on Bluetooth mode on both the amplifier and your audio device
- Look for "BTA-450" in your device's Bluetooth menu
- Select and connect (no password required)
Note: The amplifier remembers your last paired device and will reconnect automatically. Maximum range is 10 meters (varies by environment).
Operation Guide
- Connect power cord and speakers/subwoofer
- Power on - unit will enter last used input mode
- Select input source via remote or front panel knob
- Adjust volume to desired level
- Use remote for mute/standby functions
Package Contents
- 1 x BTA-450 Bluetooth HIFI amplifier
- 1 x Power cord
- 1 x Remote control (with CR2032 battery)
- 1 x User manual
- 1 x Gift box
Product Images
Professional Audio Solution
This amplifier features Qualcomm Bluetooth 5.0 with aptX support, delivering high-quality wireless audio with 90%+ efficiency. The advanced thermal management system ensures reliable operation, while the multiple protection circuits safeguard your equipment.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Vistron(Dong Guan) Audio Equipment Co., Ltd.
Location
No.17,Ji Cai Street,Song Gang District,Qing Xi Town,Dong Guan City,Guang Dong Province,China
Contact Person
Tony Liao