Proton 320

Compact alarm clock radio with AM/FM tuner, digital display, and backup battery power

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Price

Listed

Proton 320 @ eBay

PROTON 320 AM/FM Dual Alarm Clock Radio Vintage Black Retro Bass Treble TESTED

$32 Feb 15, 2026

Proton 320 @ eBay

Vintage Proton 320 Digital AM/FM Dual Alarm Clock Radio

Auction bid
- Feb 15, 2026

Proton 320 @ eBay

Vintage Proton 320 AM/FM Radio/Alarm Clock With Treble & Bass - Parts/Repair

Auction bid
- Feb 12, 2026

Proton 320 @ eBay

Proton 320 Digital AM/FM Clock Radio Vintage 80s – Tested & Works

Auction bid
$20 Feb 11, 2026

Proton 320 @ eBay

PROTON 320 AM/FM Dual Alarm Clock Radio Vintage Black Retro Bass Treble RARE 80s

$54 Feb 11, 2026

Proton 320 @ eBay

Proton 320 Vintage AM/FM Clock Radio High Fidelity Black Classic Alarm Works

$29 Feb 6, 2026

Proton 320 @ eBay

Proton 320 Digital AM/FM Dual Alarm Clock Radio - Tested and Working

$19 Jan 29, 2026

Proton 320 @ eBay

Vintage Proton 320 Digital AM/FM Dual Alarm Clock Radio White Tested Works RARE

$38 Jan 22, 2026

Proton 320 @ eBay

Vintage Proton 320 Radio Digital Alarm Clock Black Tested Working Condition

$24 Jan 19, 2026

Proton 320 @ eBay

Proton 320 Digital AM/FM Clock Radio Vintage 80s – Tested & Works Great

$22 Jan 19, 2026

Proton 320 @ eBay

Vintage Proton 320 Digital AM/FM Dual Alarm Clock Radio Black Free Shipping

$42 Jan 17, 2026

Proton 320 @ eBay

Proton 320 AM/FM Dual Alarm Clock Radio Vintage NAD Black Bass Treble TESTED

$39 Jan 13, 2026

Proton 320 @ eBay

Proton 320 AM/FM Alarm Clock Radio TESTED Working Vintage

$30 Jan 11, 2026

Proton 320 @ eBay

PROTON 320 AM FM Clock Radio Sleep Alarm Works CLEAN no battery cover

$29 Jan 5, 2026

Proton 320 @ eBay

Vintage Proton 320 Digital AM/FM Dual Alarm Clock Radio White Tested Works RARE

$55 Jan 4, 2026

Proton 320 @ eBay

Proton 320 AM/FM Alarm Clock Radio TESTED Working Clean Vintage See Video

$49 Jan 2, 2026

Proton 320 @ eBay

PROTON 320 AM/FM Clock Radio P32178531

$19 Dec 24, 2025

Proton 320 @ eBay

Proton 320 AM/FM Dual Alarm Clock Radio Vintage NAD Black Bass Treble TESTED

$30 Dec 11, 2025

Proton 320 @ eBay

Working Vintage Proton 320 Digital AM/FM Clock Radio | Missing Battery Lid

$25 Dec 7, 2025

Proton 320 @ eBay

Sears Solid State Hong Kong And PROTON 320 AM/FM Dual Alarm Clock Radio Black

$17 Dec 7, 2025

Proton 320 @ eBay

VINTAGE-Proton 320 Digital AM/FM Dual Alarm Clock Radio Tested/Working

$49 Dec 5, 2025

Proton 320 @ eBay

Proton 320 AM/FM Dual Alarm Clock Radio, Works Great!

$32 Dec 4, 2025

Proton 320 @ eBay

*VINTAGE* Proton 320 AM FM Dual Alarm Clock Radio - MiA

$50 Nov 25, 2025

Proton 320 @ eBay

Vintage Proton 320 Digital AM/FM Dual Alarm Clock Radio Works Great!

$31 Nov 20, 2025

Proton 320 @ eBay

Vintage Proton 320 Digital AM/FM with Dual Alarm Clock Radio White

$22 Nov 9, 2025

Proton 320 @ eBay

Proton 320 Dual Clock Radio Digital Works Perfect Case AM FM AC 9V Vintage 80

$44 Nov 2, 2025

Proton 320 @ eBay

VTG Proton 320 Digital AM/FM Dual Alarm Clock Radio Black

$12 Oct 28, 2025

Proton 320 @ eBay

Proton 320 AM/FM Dual Alarm Clock Radio Black Bass Treble Needs backlight bulb.

$25 Oct 18, 2025

Proton 320 @ eBay

Proton 320 Digital AM FM Dual Alarm Clock Radio VINTAGE 1980s

$25 Sep 24, 2025

Proton 320 @ eBay

Proton 320 Digital AM/FM Dual Alarm Clock Radio Vintage Tested Working

$40 Sep 21, 2025

Proton 320 @ eBay

Proton 320 AM/FM Dual Alarm Clock Radio Vintage Black Retro Bass Treble RARE

$19 Aug 31, 2025

Proton 320 @ eBay

Proton 320 AM/FM Dual Alarm Clock Radio

$29 Aug 27, 2025

Proton 320 @ eBay

Vintage Proton 320 AM/FM Clock Radio

$36 Aug 16, 2025

Proton 320 @ eBay

Vintage Proton 320 AM/FM Dual Alarm Clock Radio

$29 Aug 16, 2025

Proton 320 @ eBay

AM/FM PROTON 320 Dual Alarm Clock Radio Black w. Bass Treble 80's Retro

$19 Aug 14, 2025

Proton 320 @ eBay

Vtg Proton 320 Digital AM/FM Dual Alarm Clock Radio sounds great!

$34 Jul 28, 2025

Proton 320 @ eBay

Proton 320 Clock Radio Service Manual - Original

$6 Jul 17, 2025

Proton 320 @ eBay

Vintage Proton 320 Digital AM/FM Dual Alarm Clock Radio Black×FULLY WORKS/TESTED

$35 Jun 21, 2025

Proton 320 @ eBay

Vintage Proton 320 Model # 320 AM/FM Clock Radio Tested And Working

$40 Jun 9, 2025

Proton 320 @ eBay

Best of the 1980s Proton 320 AM/FM Dual Alarm Clock Radio - Sounds Amazing VG+

$50 Jun 3, 2025

Proton 320 @ eBay

Proton 320 AM/FM Dual Alarm Clock Radio Vintage Black Retro Bass

$35 May 26, 2025

Proton 320 @ eBay

Vintage Proton 320 Digital AM/FM Dual Alarm Clock Radio Black

$55 Mar 20, 2025

Proton 320 @ eBay

Vintage Proton 320 AM/FM Dual Alarm Clock Radio Black Retro Bass Treble RARE

$29 Mar 17, 2025

Proton 320 @ eBay

Proton 320 AM/FM Dual Alarm Clock Radio Vintage Black Retro Bass Treble TESTED

$59 Mar 10, 2025

Proton 320 @ eBay

Proton 320 AM/FM Dual Alarm Clock Radio Black

$29 Feb 17, 2025

Proton 320 @ eBay

Vintage Proton 320 Digital AM/FM Dual Alarm Clock Radio, Tested

$45 Jan 22, 2025

Proton 320 @ eBay

Proton 320 AM/FM Dual Alarm Clock Radio Vintage Black

$42 Jan 2, 2025

Proton 320 @ eBay

Vintage PROTON 320 AM/FM Dual Alarm Clock Radio Fully Tested Quality Sound

$66 Nov 27, 2024

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