QSC SPA4-60 60-Watt Four-Channel Commercial Power Amplifier

QSC
Compare
  • Up to 60 watts per channel into 4 and 8 ohms
  • EnergyStar qualified amplifiers; efficient class-D amplifiers
  • Auto-Ramp provides quiet startup and power-down
  • 1/2 RU reducing rack space requirements

Call for Price

SKU: 684284066282 Category: Tags: ,

Description

About QSC SPA4-60 60-Watt Four-Channel Commercial Power Amplifier

The SPA Series amplifiers from QSC are four half rack 1U, convection cooled power amplifiers delivering two or four channels of up to 200 watts per channel into 4Ω and 8Ω. These amplifiers can also be bridged to supply up to 400 watts into 4Ω and 8Ω, and up to 350 watts into 70V or 100V loads making them extremely flexible for Low-Z or High-Z applications. Utilizing an advanced Class-D amplifier design and Universal Power Supply the SPA Series are amazingly efficient allowing them to be convection cooled and are ENERGY STAR qualified with quiet auto-ramp standby functionality. The SPA Series amplifiers are housed in an unobtrusive black painted 1/2 RU chassis with unique mounting hardware enabling rack, table and wall mounting capabilities.

The SPA2-60 two channel amplifier and QSC SPA4-60 60-watt four-channel commercial power amplifier both deliver 60 watts rms per channel into 4 or 8 ohms; the channels can also be bridged providing up to 200 watts rms into 4 or 8 ohms per channel pair. The bridged channels can be switched into 70V or 100V direct drive mode providing up to 250 watts rms into a 70V or 100V output. An 80Hz highpass filter is engaged when in 70V or 100V mode ensuring that distributed loudspeaker transformers are not overdriven and saturated by too much low frequency content.

Features

QSC SPA4-60 60-Watt Four-Channel Commercial Power Amplifier Features:

  • Up to 60 watts per channel into 4 and 8 ohms — The outputs of the SPA2-60 and SPA4-60 are designed to provide 60 watts per channel into Low-Z loads
  • ENERGY STAR® qualified amplifier — The SPA2-60 and SPA4-60 are EnergyStar qualified amplifiers; efficient class-D amplifiers that conserve energy and require no active cooling, so they reduce operational costs.
  • Bridgeable outputs for higher power — Bridging the outputs of the SPA2-60 and SPA4-60 provide up to 200 watts into low impedance, and up to 250 watts into 70V or 100V providing outstanding flexibility.
  • Auto-Ramp provides quiet startup and power-down — The EnergyStar Auto-Ramp circuitry ensures quiet and fast power up from Standby and seamless power-down following 28 minutes of inactivity, dramatically reducing power consumption.
  • Rack-mountable 1U, half rack width enclosure — The SPA2-60 and SPA4-60 can be mounted in 1/2 RU reducing rack space requirements. In addition their clever joining brackets enable easy under-table and wall-mounting.

Specifications

QSC SPA4-60 60-Watt Four-Channel Commercial Power Amplifier Specifications:

SPECIFICATIONSSPA2-60SPA4-60SPA2-200SPA4-100
Stereo Mode Watts Per Channel
8Ω dynamic, both channels driven60 W60 W200 W100 W
4Ω dynamic, both channels driven60 W60 W200 W100 W
Bridged Mode, watts per channel
8Ω & 4Ω200 W200 W400 W200 W
70V & 100v250 W250 W350 W350 W*
Signal to Noise (A weighted, 20 Hz-20 kHz)>100 dB>100 dB>100 dB>100 dB
Input Sensitivity1.23 Vrms (+4 dBu)1.23 Vrms (+4 dBu)1.23 Vrms (+4 dBu)1.23 Vrms (+4 dBu)
Maximum Voltage Gain25.0 dB25.0 dB25.0 dB25.0 dB
Ouput CircuitryClass DClass DClass DClass D
Frequency Response (20 Hz – 20 kHz)Frequency Response (20 Hz – 20 kHz)
Input Impedance>10 kΩ (balanced), >10 kΩ (unbalanced)
Maximum Input Level 12.3V (+24 dBu)
Highpass FilterSwitchable 80 Hz when Bridged in 70V & 100V
Front Panel IndicatorsPower, per channel Signal, per channel Protect/Limit
Controls4Ω/8Ω/70V Bridge Highpass On/100V Bridged Highpass On per channel pair
Dimensions (HWD) inches1.7 x 8.7 x 9.5 / 1RU
Dimensions (HWD) mm43 x 220 x 241 / 1RU
Weight (Net)3.5 lb / 1.6 kg3.5 lb / 1.6 kg4.0 lb / 1.4 kg4.0 lb / 1.4 kg
Weight (Shipping)6 lb / 2.3 kg6 lb / 2.3 kg6.5 lb / 2.5 kg6.5 lb / 2.5 kg
Agency ApprovalsUL, CE, ENERGY STAR, RoHS/WEEE compliant, FCC Class B (Conducted and Radiated emissions), UL 2043 witd PL-Kit
Carton ContentsPower cable, quick start guide, connector kit, rack mount ears, mounting brackets

Additional information

Weight7.25 lbs
Dimensions15.4 x 11.5 x 3.4 in

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.