Back
Q-SYS SPA4-100
Low-Z / High-Z Amplifier
Description
The SPA4-100 four channel amplifier delivers 100 watts rms per channel into 4 or 8 ohms; the four channels can also be bridged in pairs, each pair providing up to 200 watts rms into 4 or 8 ohms. The SPA4-100 bridged pair channels can be switched into 70V or 100V direct drive mode providing up to 350 watts rms into a 70V or 100V output; when in 70V or 100V mode the 80Hz highpass filter is automatically engaged.
List price *
£960.00
Key features
- Up to 200 watts per channel into 4 and 8 ohms - the outputs of the SPA2 and SPA4 -60 models are designed to provide up to 60 watts per channel while the SPA4- 100 will provide up to 100 watts and the SPA2-200 will provide up to 200 watts per channel into
- ENERGY STAR qualified amplifier - The ENERGY STAR qualified SPA Series employ an efficient class-D design to conserve energy and reduce operational cost
- Bridgeable outputs for higher power - Bridging the outputs of the SPA -60 amplifiers provide up to 250 watts, while the SPA2-200 and the SPA4-100 will deliver up to 175 watts into 70V or 100V when bridged
- Auto-Ramp provides quiet startup and power-down - The ENERGY STAR auto-ramp circuitry ensures quiet and fast power up from standby and seamless power-down following 25 minutes of inactivity, dramatically reducing power consumption
- Rack-mountable 1U, half rack width enclosure - The SPA Series can be mounted in 1 RU, 1/2 rack space, and their clever joining brackets enable easy under-table and wall-mounting
What we say
The SPA range from QSC are ideal for installations due to their size and passive cooling - these are a great option for small systems without compromising on quality.
Anna ShahinApplication Support Engineer, Audiologic
