Full Name: TECHNICS SA-700 FM/AM Stereo Receiver
Manufactured: 1978-1979, Japan
We have a very nice Technics receiver prepared for sale. This is a jumbo receiver, one of the highest models in the very successful Technics SA series. Why we like it:
1 kHz continuous power output:
both channels driven 2x120W (4 ohms), 2x 110W (8 ohms)
40 Hz ~ 16 kHz continuous power output
both channels driven 2x110W (4 ohms), 2x 100W (8 ohms)
20 Hz ~20 kHz continuous power output
both channels driven 2x110W (4 ohms), 2x 100W (8 ohms)
Power bandwidth
both channels driven at 40 10 Hz ~40 kHz (-3 dB]
Total harmonic distortion
rated power at 1 kHz: 0.04% (4 ohms, 8 ohms)
rated power at 40 Hz ~16kHz: 0.04% (4 ohms, 8 ohms)
rated power et 20 H: ~20 kHz: 0.04% (4 ohms, 8 ohms)
half power It 20 Hz ~20 kHz: 0.025% (4 ohms), 0.015% (8 ohms)
half power at 1 kHz: 0.005% (4 ohms, 8 ohms)
-26 dB power It 1 kHz: 0.04% (4 ohms)
50 mw power at I kHz: 0.2% (4 ohms)
lntermodulation distortion
rated power at 250 Hz: 8 kHz = 4: 1, (4 ohms) – 0.04%
rated power at 60 Hz: 7 kHz = 4:1, SMPTE, (8 ohms) – 0.04%
Damping factor: 25 (4 ohms), 50 (8 ohms)
Input sensitivity and impedance
PHONO: 2.5 mV/47 kOhms
AUX: 150 mV/47 kOhms
PLAYBACK (TAPE 1). REC/PLAY input: 180 mV/47 kOhms
PLAYBACK (TAPE 2): 150 mV/47 kOhms
MAIN IN: 1 V/100 kOhms
PHONO maximum input voltage (1 kHz, RMS): 200 mV
Signal/Noise
rated power at 4 ohms PHONO 75 dB (IHF, A: 83 dB), AUX 88 dB (IHF, A: 95 dB)
-26 dB poorer at 4 ohms: PHONO 65 dB, AUX: 70 dB
50 mw power at 4 ohms: PHONO 55 dB, AUX: 55 dB
Frequency response
PHONO RIAA standard curve: 30 H2 ~ 15 kHz, +/- o.2 dB
AUX 20 HZ~20 kHz, +0 08. -O.3 dB, 10 Hz ~40 kHz, -1dB
Tone controls
BASS 50 Hz, +12 dB ~-12 dB
TREBLE 20 kHz, +12 dB ~-12 dB
MIDDLE 1 kHz, +7 dB ~-7 US
Law boost at tone controls “0” position: 100 Hz, +6 dB
High boost at tone controls “0” position: 10 kHz, +6 dB
Low filter: 100 Hz, -6 dB/oct.
High filter: 7 kHz, -6 dB/oct.
Loudness control (volume at -30 dB): 50 Hz, +9 dB
Output voltage and impedance
PRE OUT: 1V/4.7 kOhms
REC OUT ITAPE 1,2): 150 mV
REC/PLAY output 30 mV/8O kOhms
Channel balance (250 Hz ~ 6300 Hz), AUX: +/- 1.0 dB
Channel separation at 1 kHz, AUX: 63 db
Headphones output level and impedance: 500 mV/330 ohms
Load impedance
MAIN or REMOTE 4~16 ohms
MAIN + REMOTE 8~16ohms
Frequency range: 88 ~108 MHz
Antenna terminals 300 ohms (balanced), 75 ohms (unbalanced)
Sensitivity (+/- 40 kHz deviation)
S/N 3o dB: 1.8 mV (300 ohms), 1.3 mV (75 ohms)
S/N 26 dB: 1.6 mV (300 ohms), 1.2 mV (75 ohms)
S/N 20 dB: 1.5 mV (300 ohms), 0.9 mV (75 ohms)
IHF usable sensitivity: 1.8 mV (IHF ’58)
IHF S/N 46 dB stereo quieting sensitivity: 18 mV (75 ohms)
Total harmonic distortion
MONO: 0.1%
STEREO: 0.2%
S/N (+/- 40 kHz deviation)
MONO: 60 dB (IHF: 77 dB)
STEREO: 58 dB (IHF: 73 dB)
Frequency response
20 Hz~ 15 kHz, +0.2 dB, -0.8 dB
Alternate channel selectivity: 80 dB
Capture ratio: 1.0 dB
Image rejection at 98 MHz: 85 dB
IF rejection at 98 MHz: 100 dB
Spurious response rejection at 98 MHz: 100 dB
AM suppression: 60 dB
Stereo separation: 1 kHz – 45 dB, 10 kHz – 35 dB
Leak carrier
19 kHz -60 dB (-65 dB, IHF)
38 kHz -65 dB (-70 dB, IHF)
Limiting point 1.2 mV
Bandwidth
IF amplifier: 180 kHz
FM demodulator: 1000 kHz
Channel balance (250 Hz ~ 6300 Hz): +/- 1.5 dB
Frequency range: 525 ~ 1605 kHz
Sensitivity (S/N 20 dB): 30 mV, 250 mV/m
Selectivity: 35 dB
Image rejection at 1000 kHz: 50 dB
IF rejection at 1000 kHz: 45 dB
Power consumption: 850 W
Power supply (50 /60 Hz): 11oV/12oV/22oV/24oV
Dimensions (W x H x D) 510 x 160 x 390 mm
Weight 16.1 kg (35.5 lb.)
I’ve sold it for 500 USD, take a look here:
http://revintages.com/shop/technics-sa-700-stereo-receiver/
My brother recommended I might like this blog. He was totally right.
This post truly made my day. You can not imagine simply how much
time I had spent for this information! Thanks!
Just want to say your article is as astounding. The
clarity in your post is simply cool and i could assume you are an expert on this subject.
Fine with your permission allow me to grab your RSS feed to keep up to date with forthcoming post.
Thanks a million and please continue the gratifying work.
Howdy I am so grateful I found your website, I
really found you by error, while I was browsing on Digg for something else, Anyhow I am
here now and would just like to say thanks for a tremendous post and a all round
enjoyable blog (I also love the theme/design), I don’t have time to read it all at
the minute but I have saved it and also added in your RSS feeds, so when I have
time I will be back to read a great deal more, Please
do keep up the superb work.
Very valuable information, it is not at all sites that we find this, congratulations
I was looking for something like this and found it
here.
King regards,
Mead Raahauge
Aw, this was a very good post. Taking the time and actual effort to create a top notch
article… but what can I say… I hesitate a whole lot and don’t manage to get nearly
anything done.
It’s impressive that you are getting thoughts from this article as well as from
our argument made here.
Hey There. I found your blog using msn. This
is an extremely well written article. I’ll be sure to bookmark it and return to read more of your useful info.
Thanks for the post. I will definitely comeback.
Undeniably believe that which you stated. Your favourite justification seemed to
be at the net the simplest thing to take note of.
I say to you, I definitely get annoyed whilst folks think
about issues that they plainly don’t know about. You controlled to hit the nail upon the top and also outlined out the whole thing with no need side
effect , folks could take a signal. Will probably be back
to get more. Thank you