11
Specifications
Power Output: TPU35B: 35W RMS; TPU60B: 60W RMS; TPU100B: 100W RMS; TPU250: 250W RMS
Frequency Response: 70 Hz to 15k Hz ±1 dB
Distortion: Less than 1%
Hum & Noise: (20 Hz to 20 kHz) MUSIC: -70 dB; TEL: -70 dB; MIC: -55 dB
Sensitivity: MUSIC: 85mV; TEL: -20 dBm (77mV); MIC: 600μV
Tone Control: BASS: ±9 dB @ 100 Hz; TREBLE: ±9 dB @ 10 kHz
Regulation: 2 dB
Inputs: TEL: 600-ohm balanced line, transformer-isolated
MUSIC: Hi-Z source, RCA jacks or screw terminals
MIC: Lo-Z balanced, screw terminal connection (dynamic only)
MUSIC MUTE: Mutes music when shorted
CONTACT RING: Sounds night ringer tone when customer-supplied dry
contacts are closed
TEL RING: Sounds night ringer in response to 90V ring signal
BRIDGING: Permits bridging of two amplifiers
Outputs: 25V, 25VCT, and 70V, 16 ohms (for 35/60/100-watt models)
or 25V and 70V (for TPU250 model) balanced or unbalanced
speaker output operation
Provision for WMT1A line-matching transformer
Controls & Indicators: POWER & PEAK LEVEL LED indicators. ENHANCE, TREBLE, BASS, VOX SENS,
RINGER VOLUME, MUSIC MUTE, MUSIC VOLUME, MIC VOLUME, TEL VOLUME,
ALC controls (screwdriver-adjustable)
Overload Protection: All models have thermal and electronic overload protection.
TPU35B: 1.0A, 120V ~ circuit breaker; TPU60B: 1.6A, 120V ~ circuit breaker;
TPU100B: 2.5A, 120V ~ circuit breaker; TPU250: 6.0A slow blo fuse, 120V ~ circuit breaker
Power Requirements: (120V ~, 60 Hz) TPU35B: 0.75A; TPU60B: 1.5A; TPU100B: 2A; TPU250: 5A
Thermal Emissions
(Full Power):
TPU35B: 166.3 BTU/hr.; TPU60B: 211.7 BTU/hr.; TPU100B: 396.2 BTU/hr.; TPU250: 853.8 BTU/hr.
Finish: Black with silver lettering
Dimensions: TPU35/60/100B models: 14-1/4" W x 8-3/8" H x 3-5/8" D
TPU250
: 19" W x 10-1/2" H x 3-7/8" D
Product Weight: TPU35B: 12 lb.; TPU60B: 15 lb.; TPU100B: 18 lb.; TPU250: 28 lb.
Technical
Specifications
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