Q-SYS SPA-Qf 60x4 Four-Channel Network Amplifier

The Q-SYS SPA-Qf 60x4 network amplifier continues the Q-SYS Platform evolution of pairing centralized Core OS processing with expanding endpoint utility. With available GPIO for control, two flex channels (either mic/line inputs or line outputs), and 60 W per channel, the Q-SYS SPA-Qf 60x4 (four-channel) provides the utility to centralize your processor’s connectivity across more spaces, all within a trusted native Q-SYS network amplifier.

• Four output channel models at 60 W per channel
• Two onboard software-definable flex channels (as mic/line inputs with 48V phantom power, or as line level outputs)
• Power/control microphone LEDs, sensors or buttons using four bi-directional GPIO pins
• Half-rack, 1RU footprint and included hardware for multiple mounting options allows for flexible placement
• Provides quiet, continuous performance

• SpecificationsSPA-Qf 60x4
• Amplifier Channels4
• Single Ended*
• 8 Ω60 W
• 4 Ω60 W
• Bridge Tied Load
  • 8 Ω: 120 W
  • 70 V rms: 120 W
  • 100 V rms: 120 W
• Frequency Response (4 & 8 Ω) 20 Hz - 20 kHz (+0.2/-.08 dB)
• Voltage Peak Rating75 Vpk
• Current Peak Rating12 Apk
• Signal to Noise
  (20 Hz - 20 kHz, A-Weighted)>100 dB
• Output CircuitryClass D
• Voltage Gain (Lo-Z/70 V/100V)25/29/32 dB (Vrms/FS)
• High-Z setting (software setting)70 V RMS or 100 V RMS
• Low-Z operation range2 - 16 Ω
• GPIO1 x 3.5 mm 6 position Euro (Black) 4x bi-direction pins, 1x Power Pin (3.3V, 100mA), 1x Ground Pin
• Audio flex channel capacity2
• Audio flex channel assignments Each channel can be configured as a mic / line input or as a line output (configured through Q-SYS Designer Software)
• Amplifier and load protectionShort circuit, open circuit, over current, over voltage, thermal, RF, DC fault shutdown, active inrush limiting, on/off muting
• AC Power InputUniversal Power Supply 100 - 240 VAC + / -10%, 50 - 60 Hz with PFC
• Operating Temperature Range @ 95% N.C. Humidity32° - 122° F (0° - 50° C)
• Storage Temperature-4° - 158° F (-20° - 70° C)
• CoolingConvection
• Product Dimensions (HWD)1.75 x 8.7 x 11.25 in (44 x 221 x 286 mm)
• Agency Approvals (tentative)UL, CE, RoHS / WEEE compliant, FCC Class B (conducted and radiated emissions), CCC, NOM
• Included AccessoriesRack / wall mounting kit and power cord