SPA Security Amplifiers

The SPA amplifiers are 2U, 19& rack-mountable, 2-channel amplifiers. Transformer isolated for 100V, 70V and 8 Ohm distributed loudspeaker systems.

The SPA Amplifiers comprise of three models:

The SPA can be powered by either a 220VAC mains supply or 24VDC supply able to support a battery back-up system for use in the event of mains failure and emergency systems.

SPA amplifiers have short-to-ground, short-circuit; overload and temperature overheat protection.

SPA2060

SPA2060 Amplifier

Key Technical Specs

Voltage: 230 VAC ±10%, 50/60 Hz

Power consumption: 16 W (standby) - 74 W (idle) - 154 W (Pmax)

Frequency response: ±3 dB @ 40 Hz to 20 kHz

S/N: > 90 dBA

THD: <=1% @ 1k Hz

Input range: -6 dBV to 6 dBV / 770mV

Input impedance: 22 kΩ

SPA2120

SPA2120 Amplifier

Key Technical Specs

Voltage: 220 VAC ±10%, 50 Hz

Power consumption: 12 W - 290 W

Frequency response: ±3 dB @ 40 Hz and 20 kHz

SNR: > 86 dB @ 1k Hz at full power

THD: <=1% @ 1k Hz

Input range: 6 dBV to 6 dBV / 770mV

Input impedance: 22 kΩ

SPA2240

SPA2240 Amplifier

Key Technical Specs

Voltage: 220 VAC ±10%, 50 Hz

Power consumption: 12 W - 550 W

Frequency response: ±3 dB @ 40 Hz and 20 kHz

SNR: > 86 dB @ 1k Hz at full power

THD: <=1% @ 1k Hz

Input range: 6 dBV to 6 dBV / 770mV

Input impedance: 22 kΩ