PRODUCTS


AMPLIFIERS > SPA Security PA/VA Power Amplifier

SPA Series

Product Number: SPA2060 / SPA2120 / SPA2240


The SPA amplifiers are primarily designed for integration into Voice Alarm systems, but thanks to its flexibility, it can also be used for any Public Address or Commercial application. SPA amplifiers are certified to the EN54-16 standard.

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

There SPA amplifiers range comprises three models:

  • SPA2060: 2 x 60 Watt
  • SPA2120: 2 x 120 Watt – Compliant to EN54-16 standard
  • SPA2240: 2 x 240 Watt – Compliant to EN54-16 standard

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


Read More Order Inquiry


Description

The SPA amplifiers are primarily designed for integration into Voice Alarm systems, but thanks to its flexibility, it can also be used for any Public Address or Commercial application. SPA amplifiers are certified to the EN54-16 standard.

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

There SPA amplifiers range comprises three models:

  • SPA2060: 2 x 60 Watt
  • SPA2120: 2 x 120 Watt – Compliant to EN54-16 standard
  • SPA2240: 2 x 240 Watt – Compliant to EN54-16 standard

 

 

  

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

 

 

 

SPA amplifiers have short-to-ground, short-circuit, overload and temperature overheat protection including line-impedance surveillance with a maximum of 5% deviation using the DIVA8 or IDA8 systems for loudspeaker-line surveillance. They support both single spur and redundant loop (A/B) cabling.

 

Features

  • 2 audio outputs (100/70/8 Ohm outputs selectable)
  • Fault reporting outputs
  • Two audio inputs with gain-set
  • Supervision of the amplifiers using DIVA8 or IDA8 controllers
  • Advanced audio processing for each amplifier channel using DIVA8 or IDA8 systems
  • Amplifier supervision and spare amplifier switching through DIVA8 or IDA8 systems
  • Loudspeaker line and loudspeaker supervision through DIVA8 or IDA8 systems
  • To avoid handling errors, the volume output is set using the potentiometer located at the rear of the amplifier. Further to standard protection via fuses, SPA amplifiers also have electronic and thermal protection to protect them from potential hazards.
  • A ventilator provides forced cooling for the final power shelves and internal parts of the amplifier. It starts up automatically when the heat shunt reaches a certain temperature threshold, and stops when the temperature returns to normal values. Four LEDs display
  • the status of each amplifier: AC or DC power supply, Line Overload and Temperature overload. Furthermore, a three LEDs Vu-Meter indicates the presence and level of audio signal.
  • A surveillance circuitry is continuously monitoring the temperature and the presence of AC and DC power supplies for both amplifiers. In case of a problem, the overload LEDs will be switched ON and the Fault relay will be activated.The channels can be bridged together in order to create a single channel amplifier with twice the power.

Specifications

Electrical

  • AC power input: 230 VAC ±10 %, 50 Hz
  • Power comsumption (AC)
    • Standby: 28VA
    • 1/8 power: 150VA
    • 1/2 power: 265VA
    • Full power: 322VA
      * Idle: Measured with 10 volt surveillance tone on output.
      **(Total Mains-power consumption)
  • DC power input: 21 ~ 28 VDC
    • Standby: 0.25A
    • 1/8 power: 2.9A
    • 1/2 power: 5.5A
    • Full power: 6.4A
      **(Per ch. @ 28 VDC)
      *(Alarm cycle + 10 V pilot-tone @ 28 VDC)
  • Output power: 2CH x 120W
  • Connector: 3-pin XLR and 3-pin phoenix

Audio Characteristics

  • Frequency response: +/-3 dB @ 40 Hz and 20 kHz
  • S/N: > 90 dBA
  • THD: < 1% @ 1 kHz
  • Input range: -6 dBV to 6 dBV / 770mV
  • Input impedance: 22 kOhm

Loudspeaker outputs

  • Rated load resistance 100 Ohm (100 V); 50 Ohm (70 V)
  • Rated load capacitance 60 nF (100 V); 125 nF (70 V)
  • Rated output power (per channel) 120 W (cont. at 40°C)
  • Frequency response 40 Hz to 20 kHz(-3 dB)
  • S/N > 90 dB (no pilot tone)
  • Crosstalk < 80 dB at nominal load for 1 kHz
  • Distortion < 1% (@ 1 kHz) @ -10dB of rated output

Mechanical

  • Dimensions (W x H x D): 425 x 88 x 305 mm (for 19” rack use)
  • With brackets 88 x 483 x 305 mm
  • Weight: 12.3 kg

Environmental

  • Operating temperature -5 ºC to +55 ºC (+23 ºF to +131 ºF)
  • Storage temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF)
  • Relative humidity 15% to 90%
  • Air pressure 600 to 1100 h Pa

Contact Us

ATEÏS Middle East – Dubai (HQ)

 

LIU-1 No.10 & 11 Dubai Silicon Oasis P.O. Box 293640 Dubai U.A.E
T: +971 (4) 3262730 F: +971 (4) 3262731
E: info@ateis.ae  –  Linkedin  –  Twitter – Youtube

 

ATEÏS Middle East – India

 

4th Floor, 411, V Times Square,  Sector 15, CBD Belapur,
Navi Mumbai – 400 614.
Tel:- +91 22 4968 7447