SPA4-60

EnergyStar Power Amplifiers

 

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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 SPA2-60 SPA4-60 SPA2-200 SPA4-100
Stereo Mode Watts Per Channel
8 Ω dynamic, both channels driven 60 W 60 W 200 W 100 W
4 Ω dynamic, both channels driven 60 W 60 W 200 W 100 W
Bridged Mode Watts per channel
8 Ω & 4 Ω 200 W 100 W continuous 400 W 200 W

70 V & 100 V

 250 W 125 W 350 W 175 W*

Signal to Noise (A weighted, 20 Hz-20 kHz)

 >100 dB >100 dB >100 dB >100 dB

Input Sensitivity

 1.23 Vrms (+4 dBu) 1.23 Vrms (+4 dBu) 1.23 Vrms (+4 dBu) 1.23 Vrms (+4 dBu)

Maximum Voltage Gain

 25.0 dB 25.0 dB 25.0 dB 25.0 dB

Ouput Circuitry

 Class D Class D Class D Class 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 Filter

 Switchable 80 Hz when Bridged in 70V & 100V

Front Panel Indicators

 Power, per channel Signal, per channel Protect/Limit

Controls

 4Ω/8Ω/70V Bridge Highpass On/100V Bridged Highpass On per channel pair

Dimensions (HWD) inches

 1.7 x 8.7 x 9.5 / 1RU

Dimensions (HWD) mm

 43 x 220 x 241 / 1RU

Weight (Net)

 3.5 lb / 1.6 kg 3.5 lb / 1.6 kg 4.0 lb / 1.4 kg 4.0 lb / 1.4 kg

Weight (Shipping)

 6 lb / 2.3 kg 6 lb / 2.3 kg 6.5 lb / 2.5 kg 6.5 lb / 2.5 kg

Agency Approvals

 UL, CE, ENERGY STAR, RoHS/WEEE compliant, FCC Class B (Conducted and Radiated emissions), UL 2043 witd PL-Kit

Carton Contents

 Power cable, quick start guide, connector kit, rack mount ears, mounting brackets
*Peak Power 250 W


All specifications are subject to change without notice.