QSC SPA4-100 EnergyStar Power Amplifier

QSC SPA4-100 EnergyStar Power Amplifier
Manufacturer: QSC
Condition: New
Item #: SPA4-100
$870.00
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  • Product Description

    Details

    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.

    Features:
    • Up to 200 watts per channel into 4 and 8 ohms — the outputs of the SPA4-100 model are designed to provide up to 100 watts per channel into Low-Z loads.
    • ENERGY STAR® qualified amplifier - The ENERGY STAR qualified SPA amplifiers employ an efficient class-D design to conserve energy and reduce operational cost.
    • Bridgeable outputs for higher power — Bridgeable outputs for higher power - Bridging the outputs of the SPA4-100 will deliver up to 350 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 amplifers can be mounted in 1 RU, 1/2 rack space, and their clever joining brackets enable easy under-table and wall-mounting
    SPECIFICATIONS
    SPECIFICATIONS SPA2-60 SPA4-60 SPA2-200 SPA4-100
    Stereo Mode Watts Per Channel
    8? dynamic, both channels driven 60 W 60 W 200 W 100 W
    4? dynamic, both channels driven 60 W 60 W 200 W 100 W
    Bridged Mode, watts per channel
    8? & 4? 200 W 200 W 400 W 200 W

    70V & 100v

    250 W 250 W 350 W 350 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 k? (balanced), >10 k? (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

    4?/8?/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 – dependent on other channel loads.