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PERFORMANCE SPECIFICATIONS
FM Tuner
Useable Sensitivity
14dBF which is 1.4uV across 75 ohms
50dB Quieting Sensitivity
Mono: 19dBF which is 2.4uV across 75 ohms
Stereo: 35dBF which is 15uV across 75 ohms
Signal To Noise Ratio
Mono: 75dB
Stereo: 70dB
Frequency Response
Mono: +0, -1dB from 20 to 15,000Hz
Stereo: +0, -1dB from 20 to 15,000Hz
Harmonic Distortion
Mono: 0.3% at 100Hz, 0.3% at 1,000Hz, 0.3% at 10,000Hz
Stereo: 0.45% at 100Hz, 0.45% at 1,000Hz, 0.65% at 10,000Hz
Intermodulaton Distortion
Mono: 0.25%
Stereo: 0.45%
Capture Ratio
1.2dB
Alternate Channel Selectivity
75dB
Spurious Response
100dB
Image Response
75dB
RF Intermodulation
65dB
Stereo Separation
45dB at 100Hz, 45dB at 1,000Hz, 35dB at 10,000Hz
SCA Rejection
65dB
AM Tuner
Sensitivity
20uV external antenna input
Signal To Noise Ratio
48dB at 30% modulation
58dB at 100% modulation
Harmonic Distortion
0.5% maximum at 50% modulation
Frequency Response
50Hz to 6kHz NRSC
Adjacent Channel Selectivity
45dB minimum IHF
Image Rejection
65dB minimum from 540 to 1600kHz
IF Rejection
80dB minimum
Audio
Frequency Response
Stereo:
Left and Right Small speakers: 80Hz-20,000Hz
Subwoofer: 20Hz-80Hz
Left and Right Large speakers: 20Hz-20,000Hz
Subwoofer: OFF
Pro-Logic II:
(Movie Processing Mode)
Left, Center, Right, Small speakers: 80Hz-20,000Hz
Surround Small speakers: 80Hz-7kHz
Subwoofer: 20Hz-80Hz
(Music Processing Mode)
Left, Center, Right, Large speakers: 20Hz-20,000Hz
Surround Large speakers: 20Hz-20,000Hz
Subwoofer: OFF
Dolby Digital and DTS:
Left, Center, Right, Large speakers: 80Hz-20,000Hz
Surround Large speakers: 20Hz-20,000Hz
Subwoofer: OFF
Left, Center, Right Large speakers: 20Hz-20,000Hz
Surround Large speakers: 20Hz-20,000Hz
Subwoofer: 20Hz-80Hz
External Input
Left, Center, Right, Left Surround, Right Surround:
20Hz-20,000Hz
Subwoofer: 20Hz-20kHz (no LP filtering)
Rated Output
All Modes: 2.0Vrms for full bit digital input
Input Impedance
22k ohms
2
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3 1. The heavy lines on the schematic denote the primary
signal path.
2. Unless otherwise noted, all voltages indicated on the
schematics are measured under the following conditions:
a. AC input at 120 volts, 50/60Hz.
b. All voltages are +/-10% with respect to ground. A
high impedance (10 megaohm) voltmeter must be used.4. On PC board drawings, Square pad indicates:
a. Polarized Capacitors - Positive
b. Diodes - Cathode
c. Others - Pin 1
5.WARNING
Parts marked with the symbol have critical
characteristics. Use only replacement parts recom-
mended by the manufacturer.
NOTES
Output Impedance
47 ohms at all outputs
Maximum Output Voltage
9.5 Vrms
Total Harmonic Distortion
0.005% at all outputs
Sensitivity
Analog Input: 400mV for 2.0V output
Signal To Noise Ratio -“ All Outputs
Greater than 90dB un-weighted. Greater than 100dB A
weighted. Greater than 98dB CCIR.
Maximum Input Signal
Analog Input: 6Vrms
Voltage Gain
Analog Input to Output: 14Db
Frequency Response
+0, -0.5dB from 20Hz to 20,000Hz
Tone Controls
+12dB, -12dB from flat setting General Specifications
Power Requirements
100 Volts, 50/60Hz at 65 watts
110 Volts, 50/60Hz at 65 watts
120 Volts, 50/60Hz at 65 watts
220 Volts, 50/60Hz at 65 watts
230 Volts, 50/60Hz at 65 watts
240 Volts, 50/60Hz at 65 watts
NOTE: Refer to the rear panel of the MX134 for the correct
voltage.
Overall Dimensions
Front Panel: 17-1/2 inches (44.5cm) wide, 7-5/8 inches
(19.37cm) high. Depth behind front mounting panel is 21
inches (53.3cm) including clearance for connectors. Panel
clearance required in front of mounting panel is 1-1/8 inches
(2.9cm).
Weight
32.5 pounds (14.8kg) net, 51.5 pounds (23.4kg) shipping
weight
PERFORMANCE SPECIFICATIONS cont
MX134
