Radio Shack NOVA-7, c.1972—2\" cone midrange driver (on 4⅜\" mount flange)—perfect
![Radio Shack NOVA-7, c.1972—2\](img-large/g/l9oAAOSwBLlVfPMc/s-l1600/Radio-Shack-NOVA-7-c-1972-2-cone-midrange-driver-o.jpg "Radio Shack NOVA-7, c.1972—2\")
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Radio Shack NOVA-7, c.1972—2\" cone midrange driver (on 4⅜\" mount flange)—perfect:
$17.50
Offered for your consideration is a Radio Shack #0710Aa 2 inch cone midrange driverremoved from my NOVA-7 speakers, made in Japan c.1972. This driverwas likely used in other Realistic and Optimus speakers from the mid-to-late 1970’s,possibly into the early 1980’s.
So, please have a look at the large photos and read the remaining description to decide if this capable mid/tweeter is correct for your needs.
*Although the listing is written in singular to avoid any confusion, two (2) identical NOVA-7 #0710Aa unitsare available at time of this writing. Please choose if you’d like to buy one or both in the quantity field at the top of the listing. The shipping cost will be automatically calculated by checkout.
This driver is in clean, excellent overall condition. The paper cone and voice coil dustcap are perfect. Plus, the cone suspension is permanent textile instead of the fragile foam commonly in use at the time. Also, the anodized basket is in great shape with just a bit of black enamel overspray from the mount flange. And, the +/- terminals are marked for polarity (red dot is positive) and have never been soldered on the spades.
It’s been fully tested and sounds great with clear, detailed mid-frequency coverage into lower treble. Plus, its DC resistance tested at 4.1Ω consistent with a nominal 4-6 ohm driver rating. Lastly, the cone measures 2” wide (basket flange is 4⅜”), it stands about 1½” tall, and the mount holes are spaced 2 11/16” adjacent / 3 13/16” diagonal apart, c-t-c.
So, if you have a blown or otherwise damaged mid/tweeter(s) in your NOVA-7, or other suitable model, you’ve found the right listing—your speaker will be sounding great again in no time! As pictured and described, this Radio Shack 2” cone driver is offered at a competitive price.
Terms of Sale:
I encourage interested parties to ask any questions they may have about this listing before committing to purchase. Payment is due at checkout by PayPal. U.S. mailing addresses will pay $6.95 for very carefully packed shipping via U.S. Postal Service or FedEx with tracking and delivery confirmation. International purchases accepted only from those who are able to pay with PayPal, including shipping by USPS First Class Parcel Air Mail. Thanks for looking!
*the cabinet sticker photo is presented only for donor model reference
Radio Shack NOVA-7, c.1972—2\" cone midrange driver (on 4⅜\" mount flange)—perfect:
$17.50