Description: <" alt="" class="gs-img"> <" alt="" class="gs-img"> " alt="" class="gs-img"> alt="product image" class="gs-img"> <" alt="" class="gs-img"> alt="" class="gs-img"> " alt="" class="gs-img"> alt="" class="gs-img">" alt="product image" class="gs-img"> ESTATE SALE FINE from A vintage audio collection VERY NICE HH Scott e 320 Tube AM/FM Tuner Rare Slide Dial TUNER HAS ALL THE TUBES tuner is missing 1 knob ,lower plate .and the tring has to be put back on the wheel I HAVE NO WAY TO TEST Amplifier ,SOLD AS IS FROM THE WEB 320 - Monophonic AM/FM Tuner The 320 was Scott's second, and last AM/FM tuner with a slide rule dial. There are two versions, the first is similar to the model 300 AM/FM tuner, with the addition of an AM rod antenna, in addition to the AM wire antenna connection. The 320 also added a front panel level control, and switching for an external FM multiplex adapter. It is not clear why the 320 was given a new model number, rather than being called a 300 with a letter suffix. The first 320's used a the triode section of a 6U8 as a grounded grid RF amplifier for the FM front end. The grounded grid RF amplifier was followed by the typical Scott 6U8 mixer oscillator circuit, and 3 - 6AU6's in the standard Scott 3 tube IF/limiter circuit. A 12AU7 was used as the audio amplifier, a EM80 was used for the tuning indicator, and a 6X4 served as the B+ rectifier. The pentode section of the first 6U8 served as the AM RF amplifier and was followed by a 6BE6 as the AM converter. The first FM IF amplifier, (6AU6) did double duty as the AM IF amplifier. The grid of the second FM IF amplifier served as the AM detector. Later models of the 320 replaced the 6U8 grounded grid FM RF amplifier with the typical Scott 6BS8 cascode RF amplifier circuit. The AM RF amplifier was replaced by a 6BA6 tube. Two AM bandwidth positions were provided on the selector switch, but these only changed the audio bandwidth, the RF/IF bandwidth was fixed. Unlike the 330 series of AM/FM tuners, the AM and FM sections of the 320 could not be used independently to receive the early stereo AM/FM simulcasts. SEE MY OUTER ESTATE SALE AMP LISTINGVERY NICE BOGEN AP-30 STEREO AmplifierMcIntosh MA 5100 Vintage H.H.Scott 222C Stereo Tube Amplifier From vintage audio collection VERY NICE _gsrx_vers_1151 (GS 8.0.11 (1151))
Price: 195 USD
Location: San Jose, California
End Time: 2024-10-10T19:53:29.000Z
Shipping Cost: N/A USD
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Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
