Classic (1980 and Earlier) Technics Gear

Technics Model SA-7300X Receiver

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Front Oblique View
Image Attribution: Technics Brochure
Date: 2001/10/30

Technics Brochure Highlights

8 watts per channel, minimum RMS at 8 ohms in 4-channel operation. 20 watts per channel, minimum RMS at 8 ohms in 2-channel operation. Both 4-channel and 2-channel operation from 20-20,000 Hz, with no more than 0.5% total harmonic distortion. Built-in large scale IC's in the CD-4 demodulator. Automatic separation and carrier level adjustments. BTL circuitry delivers full power output from all 4 amplifiers when using only 2 speakers. Linear scale FM/AM tuning dial. Two matrix circuits. Automatic speaker protection circuit. Two 4-channel speaker outputs let you hook up 2 sets of 4 speakers. Two tape monitors. CD-4 hi-blend switch. Four level meters. Four individual volume controls for precise balance. Master gain control enables you to change overall volume without upsetting the balance. FM multiplex output for easy adaptation to future FM discrete 4-channel broadcasts. Optional 4-channel semiconductor cartidge (EPC-450C-II) available.

Contributed by Ben
On 2001/10/30

General

Description Receiver

Rarity XXX-Rare

Designed in Japan

Manufactured In Japan

Wood Case Yes

Channels Four

Speaker Connections Two sets

AC Switch Yes

Physical

Width 19 3/4ths inches

Height 6 3/32nds inches

Depth 15 9/16ths inches

Amplifier

RMS Power Per Channel 8x4 or 20x2

Total Harmonic Distortion (THD) 0.5%

Power Bandwidth 20 Hz to 20 kHz

Signal to Noise Ratio 90 dB from aux

Meter Range Two ranges

Output Meter(s) Yes

Headphone Outputs Front and Rear

FM Tuner

RF Sensitivity 1.9 uV

THD, Mono 0.3%

THD, Stereo 0.4%

Signal to Noise Ratio, Mono 70 dB

Frequency Response 20 Hz to 13 kHz +/- 1 dB

Capture Ratio 1.5 dB

Stereo Separation at 1 kHz 40 dB

Mono Switch Yes

Signal Strength Meter Yes

Muting Switch Yes

FM Discriminator output, unequalized Yes

Illuminated Dial Pointer Yes

AM Tuner

RF Sensitivity 20 uV

Signal Strength Metering Yes

External Ferrite Antenna Yes

Preamplifier

Single Bass Adjustment Yes

Single Treble Adjustment Yes

High Filter Yes

Gain Control Main and four subs

Loudness Contour Yes

CD4 Demodulator Yes, with hi-blend feature

Number of Tape Monitors Two

Auxillary Input Source Yes

Phono Input Source Yes

Tuner Source Input Integral AM/FM

Tape Monitor Four channel

2nd Tape monitor Two channel

Speaker Selection Nomenclature Main, Remote

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