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SoundTube SD250 2-Channel Stereo Class D Amplifier
SolidDrive SD250 2-Channel Stereo Class D Amplifier The SolidDrive SD250 is an ultra-compact, high-efficiency Class D amplifier delivering 50 watts per channel. Engineered with extra heat-sink surfaces for extended duty at full power, it can operate in stereo, mono, or bridged-mono modes....
PRODUCT DETAILS
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SolidDrive SD250 2-Channel Stereo Class D Amplifier
The SolidDrive SD250 is an ultra-compact, high-efficiency Class D amplifier delivering 50 watts per channel. Engineered with extra heat-sink surfaces for extended duty at full power, it can operate in stereo, mono, or bridged-mono modes. Custom electronic EQ curves for glass, sheetrock, wood, or bypass ensure optimal performance with SolidDrive transducers.
Featuring versatile inputs—balanced stereo Euroblock, unbalanced mini-jack, or high-level Euroblock—the SD250 integrates seamlessly into professional audio systems. Its compact aluminum enclosure and robust certifications make it ideal for commercial and architectural installations.
Key Features
- Power Output: 50 W per channel, stereo/mono/bridged-mono operation
- EQ Modes: Glass, sheetrock, wood, or bypass
- Inputs: Balanced Euroblock, unbalanced stereo mini jack, high-level Euroblock
- Enclosure: Black anodized aluminum with integrated heat sinks
- Certifications: CE, RoHS, UL 60065, ETL-C/US, FCC
Technical Specifications
- Depth: 4.9 in (124.46 mm)
- Height: 1.2 in (30.48 mm)
- Width/Diameter: 3.9 in (99.06 mm)
- Power Requirements: 32 V DC
- Voltage Gain: 34 dB
- Input Impedance: 47 kΩ line level, 600 Ω balanced
- Frequency Response (±3 dB): 20 Hz – 20 kHz
What’s Included
- 3-Pin Euroblock connector
- 4-Pin Euroblock connector
- Mounting hardware
- Power supply
- Stereo RCA adapter