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Designed for simple discrete installation, the CLS1 offers the most cost effective and capable solution in its class. The amplifier is very compact and designed specifically for wall mounting. All connections and controls are secured behind a tamper resistant, hinged, detachable cover. Combined with its small size, the range of mounting and cabling options ensure that installation is convenient and tidy in any environment. Input options are comprehensive, with three independent inputs for balanced microphone, balanced and unbalanced line, low impedance and 100V – line speaker systems.
Williams AV is proud to offer Ampetronic Loop products in the United States and Canada. To purchase Ampetronic loop products in other countries, please visit https://www.ampetronic.com/
| Input 1 | Balanced Mic, balanced or unbalanced line Input impedance 10kΩ per side Min level (MIC / Line -73dBu / -31dBu Max level (MIC / Line) -37dBu / +5dBu Phantom voltage MIC only +12V |
| Input 2 | Balanced or unbalanced line, expansion port Input impedance 1MΩ per channel Min level -33dBu Max level +3dBu |
| Input 3 | Isolated 100V line or low impedance mono or stereo speaker Input impedance 100V Line / spkr 120kΩ / 7.8kΩ Min level 100V Line / spkr +14dBu / -9dBu Max level 100V Line / spkr [gt]+47dBu / [gt]+27dBu |
| AC power input supply | 230V 30W 45-65Hz 120V option available (ETL Approved) Connected via chassis mounted screw terminal block |
| Input fuse | 230V version – T250mA / 120V version – T500mA |
| Drive voltage | [gt]7.8Vrms – 11.0Vpk |
| Drive Current | Continuous 1kHz sine wave [gt]3.5Arms 5.0Apk Short term peaks [gt]5Arms 7Apk |
| Minimum Loop Resistance | 0.2Ω |
| Maximum Loop Impedance | 1.8Ω |
| Freq. response | Frequency Response 80Hz to 6.3kHz ±3dB |
| Distortion | THD+N [lt]0.5%1kHz sine at 1.66Arms |
| Automatic gain Control | The AGC is optimised for speech. Dynamic range [gt]36dB |
| Metal loss correction | (MLC) 0 to 3dB per octave frequency correction (1kHz remains constant). Control mounted on PCB. |
| Cooling | Cooling Natural convection |
| Size | W, H, D: 200mm, 200mm, 44mm |
| Weight | 1.8 kg |
| Environment | IP20, -10ºC to +40ºC |
| Mounting | Wall mounting, secured by 4 screws |
5 Years
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Williams AV, Williams AV Hear. See. Engage., Williams Sound, Williams Sound, “W” graphic, Pocketalker, SoundPlus, and Personal PA are registered trademarks of Williams AV, LLC.
10300 Valley View Road
Eden Prairie, MN 55344
USA
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