2) Vintage SONY HP-550 System Large Cabinet Speaker 8 Ohms **Very Nice Warm Audio for Sale in Lakewood, CO - OfferUp
Sony BP-HP550-11 Battery - Replacement for Sony BP-HP550-11 Headphone Battery (700mAh, 2.4V, NI-MH) - Walmart.com
BP-HP550: 1.2v 700mAh NiMH battery for SONY wireless headset — Batteries America
Amazon.com: VINTRONS Battery Replacement BP-HP550-11 Battery for Sony MDR-RF850RK Wireless Headphones, : Electronics
Amazon.com: Genuine Sony Rechargeable Battery BP-HP550-11 for Sony MDR-RF970RK, RF970R, RF925RK, RF925R, RF912RK, RF4000K, IF245RK, RF860RK, RF855RK, RF850RK, RF840RK, RF811RK, RF810RK Headphones : Electronics
1968 Sony HP-550 danish modern hifi all in one reciever | Reverb
1968 Sony HP-550 danish modern hifi all in one reciever | Reverb
Battery: BP-HP550 - SONY - HS-BPHP550
1968 Sony HP-550 danish modern hifi all in one reciever | Reverb
GENUINE NEW SONY BP-HP550 BP-HP550-11 175674721 2.4V 550mAh Battery | eBay
Amazon.com: 2 Pack - Replacement for Sony BP-HP550-11 Battery - Compatible with Sony BP-HP550-11 Headphone Battery - Compatible with Sony MDR-RF860 MDR-RF4000 MDR-RF970 MDR-RF970RK MDR-RF925 (700mAh 2.4V NI-MH) : Electronics
1968 Sony HP-550 danish modern hifi all in one reciever | Reverb