Specifications

# PARAMETERS TPA-60-B TPA-100-B
1 POWER OUTPUT
@ 1 KHz
60 WATTS RMS 100 WATTS RMS
2 TOTAL HARMONIC
DISTORTION LESS THAN 2% THD
3 OUTPUTS 4 ohms, 8 ohms, 25V, 70V
4 LINE
OUTPUT
150 ohm, 1.1VRMS
INPUTS TELEPHONE MIC 1/MIC 2 AUX 1/AUX 2
5 IMPEDANCE 600 ohm 600 ohm 47K ohms
6 SENSITIVITY -20 dBm 1 mV 220 mV
7 FREQ. RESPONSE 300Hz - 4KHz 70Hz - 15KHz 70Hz - 15KHz
8 SIGNAL TO NOISE
RATIO
65dB 60dB 75dB
9 TYPE OF INPUT XFMR
ISOLATED/BAL
BALANCED
OR UNBAL.
UNBALANCED
10 CONTROLS TEL/MIC 1, MIC 2, AUX 1/AUX 2, INPUT LEVELS,
BASS, TREBLE, MASTER VOLUME, TEL/MIC 1 AND
AUX 1/AUX 2 SELECTOR SWITCHES, POWER ON/OFF
SWITCH, LO-CUT SWITCH, ALC (LIMITER) ON-OFF
SWITCH (INTERNAL), AUX MUTE ON-OFF SWITCH
(INTERNAL).
11 INDICATORS AMBER OR RED NEON - POWER ON RED LED -
PEAK LEVEL
12 PROTECTION AC LINE RESETTABLE CIRCUIT BREAKER AND
THERMAL OVERLOAD PROTECTION ON OUTPUT.
13a TREBLE CONTROL -10.5 dB TO +10.5 dB @ 12 KHz
13b BASS CONTROL +10.5 dB TO -10.5 dB @ 100 Hz
14 LO-CUT SWITCH -6 dB @ 250 Hz
15 AUTOMATIC LIMITER
FOR PAGING
+/-3 dB OUTPUT LEVEL MAINTAINED WITHOUT
CLIPPING, EVEN WHILE EXCEEDING RATED INPUT
LEVEL UP TO 20 dB.
16 AUTOMATIC MUTE
OPERATION
OUTPUT LEVEL 1 WATT FOR 40 dB MUTING
17 REGULATION NO LOAD TO FULL LOAD OUTPUT LESS THAN 2 dB.
18 CONSUMPTION 180 WATTS MAX. 280 WATTS MAX.
19 SIZE 15"W X 11.25"D X 4.125"H
(38.1 X 28.6 X 10.1cm)
20 WEIGHT 15lbs. (6.75Kg) 18lbs. (8.1Kg)
P82423 C
Sheet 3 of 10
INPUT CONNECTIONS
(FIGURES 3 & 4)
TELEPHONE PAGING INPUT (FIGURE 3)
: Connect telephone wires to the input screw terminals marked TIP and RING.
Set TEL/MIC 1 Switch (on front panel) to TEL position. For Tip and Ring connections to various types of telephone