QSC SPA4-100 4-Channel Power Amplifier (100W)

BH #QSSPA4100 • MFR #SPA4-100
QSC
QSC SPA4-100 4-Channel Power Amplifier (100W)
Key Features
  • Energy Star Qualified
  • Class-D Topology
  • 4 and 8 Ohms + 70/100V Operation
  • Bridgeable Outputs for Higher Power
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The highly flexible QSC SPA4-100 4-Channel Power Amplifier is an advanced Class-D amplifier with Energy Star rated efficiency well suited for smaller installations including meeting rooms or BGM zones. The convection cooled amplifier is designed to conserve energy. An auto-ramp circuit ensures quiet and fast power up from standby when a signal is present and seamless power-down following 25 minutes of inactivity, dramatically reducing power consumption.
In Stock
$960.00
$20/mo. with 0% interest for 48 mos.^
48 equal monthly payments required, offer ends Jan 31, 2021.
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QSC SPA Overview

The highly flexible QSC SPA4-100 4-Channel Power Amplifier is an advanced Class-D amplifier with Energy Star rated efficiency well suited for smaller installations including meeting rooms or BGM zones. The convection cooled amplifier is designed to conserve energy. An auto-ramp circuit ensures quiet and fast power up from standby when a signal is present and seamless power-down following 25 minutes of inactivity, dramatically reducing power consumption.

The rear panel utilizes Euroblock connectors for inputs and outputs as well as remote inputs. Each channel of the SPA4 provides 100W of power, while the bridge mode provides 200W into 4 or 8 ohms and 175W into 70/100V.

  • Provides up to 100W per channel into Low-Z loads at 4 and 8 Ohms
  • Energy Star qualified SPA Series employ an efficient class-D design to conserve energy and reduce operational cost
  • Delivers up to 175W into 70/100V when bridged
  • Rack-mountable 1 RU, 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
UPC: 684284068545

QSC SPA Specs

Power Amplifier
Number of Channels4
Power Rating100 W per Channel
200 W Bridged
Amplifier ClassClass-D
Load Impedance / Voltage4 / 8 Ohms
70 / 100 V
Performance
Frequency Response20 Hz to 20 kHz ±0.1 dB (4 Ohms, 8 Ohms)
Input Sensitivity1.23 V / +4 dBu
Input Impedance>10 Kilohms (Balanced/Unbalanced)
Max Gain27 dB (at 8 Ohms)
Max Input Level+24 dBu / 12.3 V
SNR>100 dB
Signal Processing
EQNone
Filters1 x High-Pass:
80 Hz
Ducking/MutingNone
Connectivity
I/O1 x Euroblock 10-Pin Line Input
1 x Euroblock 10-Pin Line Input
2 x Euroblock 4-Pin Speaker Output
Digital I/ONone
USBNone
Power
AC Input Power100 to 240 VAC, 50 / 60 Hz
AC Power Connector1 x IEC 15 A / NEMA 5-15
Physical
Display & IndicatorsFront Panel:
LED (Power/Protect/Signal)
Rear Panel:
LED (Limit/Protect/Signal, per Channel)
Rackmount Size1 RU (with Included Hardware)
CoolingConvection
CertificationsCE, ENERGY STAR, FCC, RoHS, UL, WEEE, as per Manufacturer
Dimensions9.5 x 1.8 x 8.7" / 241.3 x 45.7 x 221.0 mm
Weight4 lb / 1.8 kg
Packaging Info
Package Weight7.4 lb
Box Dimensions (LxWxH)15.4 x 11.4 x 3.4"
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