- Description
Details
Biamp AMP-D225H Compact 25W Two-Channel Half-Rack Power Amplifier
The AMP-D225H is a high-performance, two-channel Class D amplifier engineered for professional audio applications where reliability, flexibility, and silent operation are essential. Delivering 25 watts per channel at 8Ω with the option to bridge channels for greater output, the AMP-D225H offers powerful performance in a sleek, compact design.
Featuring four unbalanced RCA stereo inputs, two RS-232 ports, and four programmable GPIO connections, the AMP-D225H integrates seamlessly with modern control systems for complete flexibility in system design. A built-in 3-band EQ provides precise control over bass, mid, and treble, ensuring optimal sound quality for any application.
The fanless architecture allows completely silent operation, making the amplifier ideal for conference rooms, classrooms, and other noise-sensitive spaces. Energy-saving auto standby mode adds efficiency, while the CE, UL, and RoHS certifications ensure compliance with global safety standards.
Backed by Biamp's five-year warranty, the AMP-D225H delivers long-lasting performance, easy integration, and exceptional sound quality for distributed audio, conferencing, and small performance environments.
- Features
Features
- Two-channel Class D amplifier, 25W per channel @ 8Ω
- Bridgeable channels for higher power output
- Supports 4Ω and 8Ω speaker loads
- Fanless design for silent operation in conference and meeting spaces
- Four unbalanced RCA stereo inputs for versatile connectivity
- Two RS-232 ports for seamless control system integration
- Four programmable GPIO connections for relays, switches, and sensors
- 3-band EQ for bass, mid, and treble adjustment
- Auto standby mode for energy savings
- Compact, space-efficient design
- CE marked, UL listed, and RoHS compliant
- Backed by Biamp's five-year warranty
- Specification
Power 24V DC 50W Number of Channels 2 Network Connection RJ-45 with Ethernet (CAT5e or better) Inputs Number of Inputs: 4 (stereo)
Connector: RCA
Input Impedance: < 100kΩ
Max Input Level: 2 Vrms
Wake on Signal: Adjustable levelOutputs Number of Channels: 2
Maximum Rated Output:
Single Channel, 4Ω: 35W
Single Channel, 8Ω: 25W
Bridged, 4Ω: 55W
Bridged, 8Ω: 35W
Minimum Operational Load: 2Ω
THD+N (20 Hz - 20 kHz, @ 1W): < 0.1 %
Connector: 4-pin, 0.3-inch EuroblockUSB Connector: USB 2.0 Type-B
Bit Depth: 16-bit
Sample Rate: 48kHzGPIO Number of Ports: 4
Connector: 5-pin, 0.3-inch Euroblock
Type: Open drain
Input Trigger Low: < 1V DC
Input Trigger High: > 4V DC
Isolated Output: No
Max Voltage: 24V DC
Max Current: 0.5Cooling Convection Compliance FCC Part 15B (USA)
UL listed (USA and Canada)
CE Marked (Europe)
RoHS Directive (Europe)Dimensions (H x W x D) 1.5" (37 mm) x 8.6" ( 218 mm) x 2.8" (70 mm) Weight 1.1 lbs (0.5 kg) - Documents
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