In closing, I know that a cone crack is not ideal, but it has been well-secured and the woofer sounds as it should. Besides, the woofer will likely sit behind a speaker grille so any cone blemish will soon be forgotten.
Item Tag: CTS
AVID Model 101 CTS 4-1/4″ MID-RANGE SPEAKER # DR-120 Date Code 1377722 5.8 ohms
Date Code 137-7722. Pulled from an AVID Model 101 Stereo Speaker Column. Speaker Reads 5.8 Ohms. Speaker has been tested and sounds as it should with NO RUB. Very Nice Speaker.
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CTS 137-617 6″ Midrange Speakers 16-Ohm Tested for Sound Pair
Up for sale is a pair of CTS 137-617 6″ midrange 16-ohm hooked up and tested for sound. These 2 speakers were pulled from a 1960’s Sylvania console stereo.
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CTS 6×9 Speaker 8 Ohm A513-052363 Baldwin Organ Tube Speaker – Works – #3
Came from a Baldwin organ speaker cabinet… Works as it should…
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1 – CTS Alnico 6.5″ 8 ohm Speaker – 098-0622, 137 424 – Damaged Cone
The speaker was tested and sounds good. The basket is clean and in good condition. It is 2-1/2″ high. The speaker weighs 15 oz.
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Vintage CTS 6.5″ Alnico Speaker 8 Ohm 098-0623 137601 Tested Multiples Available
The speaker was tested and is working well. The basket is clean and in good condition. It weighs 15 oz.
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NOS CTS 3-POSITION ROTARY SELECTOR SWITCH: Guitar Amp, Preamplifier, Ham, Tube..
This is a 2 deck, 3 position switch. The original application for these switches was as the tape monitor selector switch used to monitor the tape circuit when recording on the Hafler DH-110 audio preamplifier.
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HARMAN KARDON HK-40 VINTAGE SPEAKER 10″ WOOFER CTS TESTED WORKING 4 OHM ALNICO
Be sure to add us to your favorites list ! DCR (Voice Coil Resistance) Test Results This driver was swept with a tone generator from 20Hz to 200Hz and was monitored for audible sound quality. Output was clear and clean over this entire frequency range.
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Vintage CTS 6” Speaker Model 137 8 Ohm Full Range Driver Organ PA USA
The cone and surround appear intact with no obvious tears observed.