///CSB-20 / CSB-30 / CSB-40

CSB-20 / CSB-30 / CSB-40

CSB-20/20A/30/30A/30T/40/40A are design and compact speakers dedicated to background music and speech. The range includes passive low impedance, passive with transformer and active cabinets, offering alternative for most installations.

  • 20W – 30w -40W
  • 3″- 4″ full range transducer
  • Passive low impedance
  • Passive with transformer
  • Active
  • Black or white

 

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CSB-20/20A/30/30A/30T/40/40A are design and compact speakers dedicated to background music and speech. The range includes passive low impedance, passive with transformer and active cabinets, offering alternative for most installations. They are equipped with a 3” or 4” full range transducer. Their output delivers 20W, 30W or 40W depending on the models . The passive speakers feature grip connector terminals at the back. An impedance selector is available for 70V /100V versions. The inputs of the active models use stereo RCA connectors with volume control, the signal being transformed in mono before amplification. A balanced 6.3 mm jack is also available as mono input. A blue Led in the front indicates the power on/off status. Made of ABS resin the cabinet is scratch and shock resistant. Of modern design, all models are available in black or white and are suitable for most decors. A rotatable mounting bracket is supplied for easy mounting on wall.
MODEL CSB-20  CSB-20A CSB-40 CSB-40A
Speaker Type Passive  Active Passive Active
Transducer 1 x 3” full range speaker 1 x 3” full range speaker 1 x 4” full range speaker 1 x 4” full range speaker
SPL (1W/1m) 85dB (+/-3dB) 85dB (+/-3dB) 88dB (+/-3dB) 90dB (+/-3dB)
Power Rating 20W 20W 40W 40W
Frequency Response 132Hz ~ 20kHz 132Hz ~ 20kHz 88Hz ~ 18kHz 88Hz ~ 18kHz
Rated Impedance
Connector Wiring terminal Input: RCA / 6.3 mm jack balanced Wiring terminal Input: RCA / 6.3 mm jack balanced
External Controls N/A Volume control / Power Switch N/A Volume control / Power Switch
Power Supply N/A 220-240V / 50 Hz; 110-220 N/A 220-240V / 50 Hz; 110-220V / 60Hz
Color Black / White Black / White Black / White Black / White
Dimensions (W x D x H) 115 x 107 x 175 mm 115 x 107 x 175 mm 136 x 140 x 206 mm 136 x 140 x 206 mm
4.5” x 4.2” x 6.9” 4.5” x 4.2” x 6.9” 5.35” x 5.51” x 8.11” 5.35” x 5.51” x 8.11”
Weight 0.8kg (1.78 lbs.) 1.33kg (2.96 lbs.) 1.46~1.7 kg (3.22~3.75 lbs.) 2.0~2.4 kg (4.4~5.3 lbs.)
       
       
MODEL CSB-30 CSB-30T CSB-30A
Speaker Type Passive Passive with transformer Active
Transducer 1 x 4” full range speaker 1 x 4” full range speaker 1 x 4” full range speaker
SPL (1W/1m) 88dB (+/-3dB) 90dB (+/-3dB) 90dB (+/-3dB)
Power Rating 30W (RMS) 70V: 3.75, 7.5, 15, 30W 30W (RMS)
100V:7.5, 15,  30W
Frequency Response 88Hz ~ 18kHz 76Hz ~ 18kHz 88Hz ~ 18kHz
Rated Impedance 70V: 1.3kΩ, 665Ω, 333Ω, 163Ω
100V: 1.3kΩ, 665Ω, 333Ω
Connector Wiring terminal Wiring terminal Input: RCA / 6.3 mm jack balanced
Output link: 6.3 mm jack
External Controls Power selecting switch Volume control / Power Switch
Power Supply N/A N/A 220-240V / 50 Hz; 110-220V / 60Hz
Color Black / White Black / White Black / White
Dimensions (W x D x H) 136 x 140 x 206 mm 136 x 140 x 206 mm 136 x 140 x 206 mm
5.35” x 5.51” x 8.11” 5.35” x 5.51” x 8.11” 5.35” x 5.51” x 8.11”
Weight 1.46~1.7kg (3.22~3.75 lbs.) 2.2~2.4 kg (4.85~5.3 lbs.) 2.0~2.4 kg (4.4~5.3 lbs.)