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QSC SPA2-200 – 2-Channel Power Amplifier, 200W per Channel (Low-Z)
QSC SPA2-200 – 2-Channel Power Amplifier, 200W per Channel (Low-Z) - Image 2
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QSC SPA2-200 – 2-Channel Power Amplifier, 200W per Channel (Low-Z)

1/2 RU 2 Channel ENERGY STAR amplifier / Stereo Operation 200 watts into 8 Ω & 4 Ω, Bridged operation 400 watts into 8Ω & 4Ω, and 350 watts into 70v and 100v / 100-240 VAC Operation .

The QSC SPA2-200 is a compact, energy-efficient 2-channel power amplifier that delivers 200 watts per channel at 4 or 8 ohms, making it an ideal choice for low-impedance audio installations. Designed for use in commercial AV environments such as meeting rooms, classrooms, retail stores, and hospitality venues, it offers a perfect balance of power, flexibility, and reliability.

With its Class-D amplifier design, the SPA2-200 provides high-efficiency performance with minimal heat output, allowing for fanless, silent operation. The half-rack chassis design offers easy installation in space-constrained locations, and the unit can be rack- or wall-mounted using optional accessories.

The SPA2-200 also supports bridge mode, enabling up to 400W output from a single channel when needed. With auto-standby mode for energy savings and universal power supply, this amplifier ensures dependable performance in continuous-use environments.

Specifications

Specification Details
Channels 2
Power Output per Channel 200 W RMS into 4 Ω or 8 Ω
Bridged Output 400 W into 4/8 Ω; 350 W into 70 V/100 V
Amplifier Class Class‑D, high efficiency
Frequency Response 20 Hz – 20 kHz ±0.1 dB
Signal‑to‑Noise Ratio >100 dB (A‑weighted)
Input Sensitivity 1.23 V rms (+4 dBu)
Input Impedance >10 kΩ (balanced/unbalanced)
Max Input Level +24 dBu / 12.3 V
High‑pass Filter Switchable 80 Hz (in bridged 70/100 V mode)
Front Panel Indicators Power, Signal, Protect/Limiter
Controls Mode select (Low‑Z / High‑Z), filters
Rack Size 1 U, half‑rack (43 × 220 × 241 mm)
Weight 1.4 kg (net), 2.5 kg (shipping)
Approvals UL, CE, Energy Star, RoHS, FCC Class B

Features

  • ENERGY STAR qualified, efficient Class‑D amplifier

  • Auto‑Ramp circuitry for silent power‑up/down

  • Flexible bridging modes (stereo, mono, 70/100 V)

  • Compact half‑rack 1 U size, with multiple mounting options

  • Convection‑cooled (fanless, silent operation)

  • Integrated protection: thermal, short‑circuit, over‑current, voltage

What’s in the Box ?

  • QSC SPA2‑200 Power Amplifier

  • AC Power Cord

  • Euroblock input/output connector kit

  • Rack‑mount ears and brackets

  • Documentation and warranty card

Additional Resources

User-Manual :

Download

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