🔊⚡ LG 25V 2A Soundbar Adapter
(Single Output • +25V 2A • 6.5 mm × 1.3 mm Barrel Plug, No Pin)
This AC adapter delivers 25V DC at 2A through a large‑format barrel connector. It’s the standard supply for many LG soundbars, providing ~50 W of regulated power. The oversized 6.5 mm plug ensures a secure fit and prevents accidental interchange with smaller 5.5 mm or 4.8 mm barrels.
🔧 Charger Form
- Input: 100–240V AC, 50/60Hz
- Output: +25V DC @ 2A (50 W)
- Connector: 6.5 mm outer × 1.3 mm inner barrel, no center pin
- Common part numbers: DA‑50F25, MS‑Z2000R250‑050D0‑P
- Cable: Fixed DC lead, detachable AC cord (IEC C7)
🖥️ Compatible Devices
🎶 LG S‑Series
- S65Q, S75Q, S75QR
- SPM7A
🎶 LG SJ / SL / SK Series
- SJ4Y, SJC8
- SL8YG
- SK4D
🎶 LG Music Flow / Legacy
- LAS750M
- HS7, HS8
- SHC4
✅ Common Uses
- 🔌 Powering LG soundbars with 25V input
- 🧩 Replacing lost or damaged OEM adapters
- 🛠️ Bench testing or servicing LG audio gear
- 🎚️ Ensuring stable power for wireless subwoofer pairing
🧠 Signal Format
- ⚡ Input: Universal AC (100–240V)
- 🔋 Output: Single DC rail (25V only)
- 🔌 Barrel: 6.5 mm OD × 1.3 mm ID, no center pin
- 🔁 No data — power only
⚠️ Things to Watch Out For
- 🚫 Not interchangeable with LG’s 19V or 29V adapters
- 🌀 Barrel is larger than common 5.5 mm plugs — only fits LG soundbars
- 📉 Aftermarket replacements may under‑deliver current
- 🔌 Always confirm “25V” on the soundbar’s label before use
- 🧯 Avoid forcing into smaller jacks — may damage inlet
🛠️ Quick Tips for Beginners
- 🧭 Look for “25V 2A” on the adapter label to confirm match
- 🔌 Match the oversized 6.5 mm barrel — not the smaller 5.5 mm type
- 🧪 If soundbar won’t power on, check for loose barrel fit
- 🧯 Label adapters clearly to avoid mix‑ups with 19V/29V LG bricks
- 🧵 Treat as the universal LG 25V soundbar adapter in your collection


