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HTL8 4 Channel Line Level Adapter Switchable from 2 to 4 Channel Professional Car Stereo Speaker Level to RCA Converter Easy to Install
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 16, 2026 6:42 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 1% at checkout.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
3.16/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
High Volume Sales (Serial numbers recorded)
🚚 Shipping
Free Shipping
Product Details
✓The Sound Magus HTL8 is a 4-channel line level adapter that's switchable from 2 to 4 channels. It's designed to convert car stereo speaker outputs to RCA outputs, allowing the addition of amplifiers and subwoofers to factory systems without RCA outputs. ||
✓Converts car stereo speaker outputs to RCA outputs; Allows the addition of 4 channel amplifiers to most stereos without RCA output; Allows the addition of amplifier and subwoofer to existing factory system; For car stereo up to 90 watts; Easy to install; Creates a remote out signal for your amplifier turn on trigger ||
✓If you’re running an external amp using the audio feed from your rear speakers then you will be getting the full range of frequencies through your subs. An after-market head-unit with an RCA output, or some amps, will have a x-over built in that can be set to only allow bass frequencies through. If your amp doesn’t have one and you don’t want the subs to sound awful with your car’s stock system, an external x-over block is what you need. ||
✓Key Features (1) || Channel Conversion : Switchable from 2 to 4 channels || Speaker to RCA Conversion : Converts car stereo speaker outputs to RCA outputs || Remote Output : Creates a remote out signal for amplifier turn-on trigger ||
✓Key Features (2) || Easy Installation : Simple setup for most car stereo systems || Compatibility : Works with car stereos up to 90 watts
⚙️ Specifications
6.22 x 5.31 x 0.67 inches
10.6 ounces
B0DVTJB2W8
HTL8
See Top 100 in Electronics
10.16 inches
Wireless
SOUND MAGUS C8PRO 4 IN 8 OUT DSP AMP PLUG & PLAY
SOUND MAGUS
February 3, 2025
Package Dimensions
6.22 x 5.31 x 0.67 inches
Item Weight
10.6 ounces
ASIN
B0DVTJB2W8
Item model number
HTL8
Best Sellers Rank
See Top 100 in Electronics
Display size
10.16 inches