SolidDrive SD250 50W per Channel Class D Amplifier
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Delivers reliable 50W per channel Class D power for consistent, clear audio in security and AV deployments
- Flexible inputs (balanced euroblock, unbalanced mini-jack, high-level euroblock) simplify integration with existing surveillance, paging or POS systems
- Three-room EQ presets plus flat response let you optimize intelligibility for drywall, wood or glass environments without external DSP
- Stereo, dual-mono and bridged-mono modes provide deployment flexibility for distributed audio, paging and monitoring applications
- Energy-saving auto-standby and external 12–32V trigger for centralized system control and reduced operating costs
- Rugged aluminum chassis and a 7-year limited warranty ensure long-term reliability for mission-critical security and monitoring installations
Quick Specifications
- Product Model
- SD250
- Brand Name
- SolidDrive
- Manufacturer Part Number
- SD250
Explore the details
Product information
SD250
Overview
For integrators specifying reliable audio in security, surveillance and commercial AV systems, the SolidDrive SD250 Pro Amplifier delivers efficient, intelligible power where it matters. This SolidDrive Class D pro amplifier provides 50W per channel into 8 ohms with a wide 20 Hz–20 kHz frequency response and up to 34 dB gain, ensuring clear paging, background music and monitored audio playback across control rooms and public areas. Multiple input options — balanced euroblock, unbalanced mini-jack and a speaker-level euroblock — speed installation by adapting to line-level consoles, DSPs or low-watt speaker outputs without extra converters. Built-in SolidDrive EQ presets for drywall, wood and glass optimize voice clarity in real-world mounting scenarios, while stereo/dual-mono/bridged-mono modes let you scale power for single-zone or multi-zone deployments. Power management features include signal-detect auto-standby and an external 12–32V trigger for centralized control, reducing energy use and simplifying system automation. Housed in a rugged aluminum case and backed by a 7-year warranty, the SD250 is engineered for long-term performance in security and monitoring installations. Specify the SD250 for your next surveillance, paging or AV project—contact us to configure and deploy.
Features
- Delivers reliable 50W per channel Class D power for consistent, clear audio in security and AV deployments
- Flexible inputs (balanced euroblock, unbalanced mini-jack, high-level euroblock) simplify integration with existing surveillance, paging or POS systems
- Three-room EQ presets plus flat response let you optimize intelligibility for drywall, wood or glass environments without external DSP
- Stereo, dual-mono and bridged-mono modes provide deployment flexibility for distributed audio, paging and monitoring applications
- Energy-saving auto-standby and external 12–32V trigger for centralized system control and reduced operating costs
- Rugged aluminum chassis and a 7-year limited warranty ensure long-term reliability for mission-critical security and monitoring installations
| General Information | |
|---|---|
| Brand Name | SolidDrive |
| Manufacturer Part Number | SD250 |
| Technical Information | |
| Impedance | 47000Ohm |
| Audio | |
| Maximum Frequency Response | 20kHz |
| Minimum Frequency Response | 20Hz |
| Power Description | |
| Input Voltage | 32V DC |
| Warranty | |
| Limited Warranty | 7-Year |
| Miscellaneous | |
| Features | 34 dB maximum gain with 2 x 50W output, External 12 - 32V trigger, Three operating modes stereo, mono or bridged mono, Three SolidDrive EQ settings for drywall, wood and glass, plus a full-range flat option (no EQ), Three user selectable inputs balanced stereo Euroblock, stereo unbalanced mini jack, or high level Euroblock |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- SD250
- Manufacturer part:
- SD250
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsSolidDrive SD250 50W per Channel Class D Amplifier
SD250