MAIN FEATURES
InCarTec 20-290 2CHR – 2-Channel High-Level ISO to Low-Level RCA Adapter (Rear Channel)
Bridge factory audio to aftermarket power.
The InCarTec 20-290 2CHR is a 2-channel high-to-low level adapter designed to convert rear speaker outputs from factory head units or amplifiers into RCA-level signals for aftermarket amplifiers. Built-in ground loop isolation eliminates electrical interference and on/off popping, while adjustment dials allow precise signal matching for clean, balanced audio.
KEY FEATURES:
- 2-channel ISO to RCA adapter – Converts high-level rear outputs to low-level RCA
- Integrated ground loop isolator – Removes hum, buzz, and switching noise
- Level adjustment dials – Match radio output to amplifier input for optimal clarity
- Plug-and-play installation – No external power required
- Vehicle compatibility – Commonly used in Land Rover and Range Rover systems
IDEAL FOR:
- Adding rear-channel amplification to factory systems
- Connecting aftermarket amps to OEM head units without RCA outputs
- Eliminating interference in rear speaker signal paths
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.
MAIN FEATURES
InCarTec 20-290 2CHR – 2-Channel High-Level ISO to Low-Level RCA Adapter (Rear Channel)
Bridge factory audio to aftermarket power.
The InCarTec 20-290 2CHR is a 2-channel high-to-low level adapter designed to convert rear speaker outputs from factory head units or amplifiers into RCA-level signals for aftermarket amplifiers. Built-in ground loop isolation eliminates electrical interference and on/off popping, while adjustment dials allow precise signal matching for clean, balanced audio.
KEY FEATURES:
- 2-channel ISO to RCA adapter – Converts high-level rear outputs to low-level RCA
- Integrated ground loop isolator – Removes hum, buzz, and switching noise
- Level adjustment dials – Match radio output to amplifier input for optimal clarity
- Plug-and-play installation – No external power required
- Vehicle compatibility – Commonly used in Land Rover and Range Rover systems
IDEAL FOR:
- Adding rear-channel amplification to factory systems
- Connecting aftermarket amps to OEM head units without RCA outputs
- Eliminating interference in rear speaker signal paths
MAIN FEATURES
InCarTec 20-290 2CHR – 2-Channel High-Level ISO to Low-Level RCA Adapter (Rear Channel)
Bridge factory audio to aftermarket power.
The InCarTec 20-290 2CHR is a 2-channel high-to-low level adapter designed to convert rear speaker outputs from factory head units or amplifiers into RCA-level signals for aftermarket amplifiers. Built-in ground loop isolation eliminates electrical interference and on/off popping, while adjustment dials allow precise signal matching for clean, balanced audio.
KEY FEATURES:
- 2-channel ISO to RCA adapter – Converts high-level rear outputs to low-level RCA
- Integrated ground loop isolator – Removes hum, buzz, and switching noise
- Level adjustment dials – Match radio output to amplifier input for optimal clarity
- Plug-and-play installation – No external power required
- Vehicle compatibility – Commonly used in Land Rover and Range Rover systems
IDEAL FOR:
- Adding rear-channel amplification to factory systems
- Connecting aftermarket amps to OEM head units without RCA outputs
- Eliminating interference in rear speaker signal paths
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.
