Stellar Labs SLA250 Two‑Channel Contractor Series Stereo Power Amplifier
The Stellar Labs SLA250 is a commercial-grade two-channel amplifier designed for distributed audio installations. Built for reliability and versatility, it’s ideal for theaters, conference centers, or home installations. Featuring automatic input switching, 12 V trigger control, and durable rear master-level controls, it allows for seamless integration into equipment racks while resisting tampering. Capable of robust performance in both stereo and bridged mono modes, this amp emphasizes both power and installation flexibility.
CONDITION
SPENCERTIFIED- Fully certified by Spencer
Refurbished and SPENCERTIFIED
Used but in excellent operational condition. All functions—including input switching, 12 V triggering, and stereo/bridged output modes—work flawlessly. The chassis shows light rack-wear and minor surface marks typical of professional use, with no structural damage or missing components. Tested for strong, stable output across both channels.
Cosmetic Condition: Good.
Functional Condition: Works Like New.
WHAT'S IN THE BOX?
- Stellar Labs SLA250 Two‑Channel Contractor Series Stereo Power Amplifier
- Analog Audio Cable
Other information about the Stellar Labs SLA250
- Power Output: 80 W RMS per channel (4 Ω), 125 W bridged mono (8 Ω)
- THD: < 0.2% (at 4 Ω)
- Frequency Response: 20 Hz – 20 kHz (±0.5 dB)
- Signal-to-Noise Ratio (SNR): > 100 dB
- Input Options: Two L/R inputs with auto-switching and pass-through output
- Triggering: Remote sensing and 12 V control compatible
- Dual input switching with auto-sensing and rear-mounted master-level controls for secure installations
- Stereo and bridged mono configurations support system flexibility
- Built for reliable, long-term performance in pro audio environments
DIMENSIONS
- Size: 3.5″ (H) × 16.5″ (W) × 14″ (D)
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Weight: 26 lbs (11.8 kg)
INPUTS
- Line In x2 L/R (back)
- Speaker x1 L/R (back)
- 12V Triggers x1 (back)
OUTPUTS
- Line Out x1 L/R (back)
- 12V Triggers x1 (back)
- Speakers x2 L/R (back)
