Connection Sonus SLI 4 Channel Speaker Level to RCA Line Out Converter - CEN
Connection Sonus SLI 4 Channel Speaker Level to RCA Line Out Converter - CEN
Shop All

Connection Sonus SLI 4 Channel Speaker Level to RCA Line Out Converter

£85.99
In stock
SKU: 90364MPN: SLI 4

The SLI 4 converts speaker-level signals from a factory head unit into clean RCA line outputs, letting you connect an aftermarket amplifier without replacing the head unit.

SLI 4

Speaker Level Interface — 4:1 Stepdown, 4 channel.

Connection by Audison

SPEAKER LEVEL TO RCA LINE OUTPUT CONVERTER 4:1 STEPDOWN RATIO

  • Level conversion operated by Audiophile Grade isolation transformers.
  • ARTTM Automatic Remote Turn-on.
  • High noise rejection.
  • Chrome-plated RCA's.
  • Durable die-cast aluminium chassis.
  • Protective translucent black polycarbonate cover.

Explore the full range in Line Drivers / Converters.

Specification
ShapeSquare
SeriesSonus
Article NumberSLI 4
Country of ManufactureChina
More specs
  • EXCELLENT AUDIO QUALITYConversion achieved thanks to high-quality transformers that preserve the entire bandwidth and to the STOP NOISE technology offering total rejection of electrical interference as transformers provide a galvanic separation between source and amplifier.
  • EASY TO INSTALLRobust and compact shielded aluminium chassis with connection diagram on the bottom and connection panel on one side that facilitates installation even in the rear dashboard.
  • SINGLE CONNECTORWiring labelled and terminated with Molex* connector featuring a tear-proof plastic strip, for a long-lasting and easy connection.
  • TOTAL OEM INTEGRATIONDSR (Double Step-Down Ratio)High-Power (8:1) and Low-Power (4:1) step down conversion ratio selectable via DIP switch independently for each input, front and rear, for a correct interface with both traditional OEM sources (Low-Power) or OEM amplifiers featuring high-voltage outputs (High-Power) up to 35V RMS.
What's Included
  • Audison Sonus SLI 4
Pro InstallationProduct Help
Product information

Connection

About the Connection SLI 4

From our tech experts at CEN

A line output converter from Connection, 4 channel, taking speaker-level signal from a factory system and producing a clean line-level signal for an amplifier.

Who it suits

Drivers adding amplification while keeping the factory head unit, which is most modern cars. Connection is Audison’s cable and integration brand, built to the same standard as the electronics.

Our tech experts advise

Factory outputs vary: some are already amplified, some equalised in ways that need correcting at source. We check what your vehicle actually outputs before specifying. get in touch. See car audio installation.

Explore the full Connection range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Connection

Recommended For You

Discover more top-rated gear, handpicked to go with what you're viewing

Connection Sonus ST2 550 5.5m 18ft 2 Channel Car RCA Amp Cable Lead - CEN Connection Sonus ST2 550 5.5m 18ft 2 Channel Car RCA Amp Cable Lead - CEN
Connection Sonus ST2 550 5.5m 18ft 2 Channel Car RCA Amp Cable Lead £115.99
In stock
Connection Sonus ST2 450 4.5m 14.8ft 2 Channel Car RCA Amp Cable Lead - CEN Connection Sonus ST2 450 4.5m 14.8ft 2 Channel Car RCA Amp Cable Lead - CEN
Staff Favourite Connection Sonus ST2 450 4.5m 14.8ft 2 Channel Car RCA Amp Cable Lead £100.00
In stock
Connection Sonus ST2 100 1m 3.3 ft 2 Channel Car RCA Amp Cable Lead - CEN Connection Sonus ST2 100 1m 3.3 ft 2 Channel Car RCA Amp Cable Lead - CEN
Connection Sonus ST2 100 1m 3.3 ft 2 Channel Car RCA Amp Cable Lead £56.00
In stock
Connection Sonus ST2 050 0.5m 1.6 ft 2 Channel Car RCA Amp Cable Lead - CEN Connection Sonus ST2 050 0.5m 1.6 ft 2 Channel Car RCA Amp Cable Lead - CEN
Connection Sonus ST2 050 0.5m 1.6 ft 2 Channel Car RCA Amp Cable Lead £46.99
In stock
Connection Sonus SLI 2.2 Channel Speaker Level to RCA Line Out Converter - CEN
Staff Favourite Connection Sonus SLI 2.2 Channel Speaker Level to RCA Line Out Converter £60.99
In stock
Connection Sonus SLI 2.2 Channel Speaker Level to RCA Line Out Converter - CEN
Staff Favourite Connection Sonus SLI 2.2 Channel Speaker Level to RCA Line Out Converter £60.99
In stock
Connection Sonus SFD 41C 4 Way Fused Distribution for Car Amp Amplifiers - CEN
Best Seller Connection Sonus SFD 41C 4 Way Fused Distribution for Car Amp Amplifiers £109.99
Low stock
Connection Sonus SBC 41P Positive Post Battery Clamp 1/0 AWG 4 8 Outputs - CEN
Connection Sonus SBC 41P Positive Post Battery Clamp 1/0 AWG 4 8 Outputs £39.99
In stock
Connection Sonus SBC 41N Negative Post Battery Clamp 1/0 AWG 4 8 Outputs - CEN
Connection Sonus SBC 41N Negative Post Battery Clamp 1/0 AWG 4 8 Outputs £39.99
In stock
Connection Sonus SFH 11WP Waterproof Fuse Holder 1/0 AWG 4 AWG Adaptor - CEN
Highly Rated Connection Sonus SFH 11WP Waterproof Fuse Holder 1/0 AWG 4 AWG Adaptor £45.99
In stock

Looking for Installation?

At CEN we take pride in being able to share the quality of our work as well as being able to show what incredible products we have installed week on week.

Get a quote

Elettromedia Brands

Evolution of technology and art of sound

audison voce speakers

Voce II

Give Sound its true voice

Shop Voce II
Audison Prima AP SPK OUT 4.9 Speaker Output Cable for AP4.9 Audison Prima AP SPK OUT 4.9 Speaker Output Cable for AP4.9
Save 19% Audison Prima AP SPK OUT 4.9 Speaker Output Cable for AP4.9 RRP £30.99 £24.99 Save 19%
Low stock
Audison Prima Tower Kit 3 APTK 3 Amplifier Stacking System Audison Prima Tower Kit 3 APTK 3 Amplifier Stacking System
Save 42% Audison Prima Tower Kit 3 APTK 3 Amplifier Stacking System RRP £119.99 £69.99 Save 42%
Low stock
Audison Prima APBX 10 AS2 10" Active Subwoofer Enclosure Compact Sub Box 400w - CEN Audison Prima APBX 10 AS2 10" Active Subwoofer Enclosure Compact Sub Box 400w - CEN
Save 7% Best Seller Audison Prima APBX 10 AS2 10" Active Subwoofer Enclosure Compact Sub Box 400w RRP £569.99 £529.99 Save 7%
In stock
Audison Forza AF C8.14 bit Amplifier 8 Channel Amp and 14 Channel DSP 800w RMS - CEN Audison Forza AF C8.14 bit Amplifier 8 Channel Amp and 14 Channel DSP 800w RMS - CEN
Best Seller Audison Forza AF C8.14 bit Amplifier 8 Channel Amp and 14 Channel DSP 800w RMS £799.99
In stock
Audison Prima AP 6.5 4 ohm 6.5" 17cm Car Midbass Woofer Door Speakers 70w RMS - CEN Audison Prima AP 6.5 4 ohm 6.5" 17cm Car Midbass Woofer Door Speakers 70w RMS - CEN
Popular Audison Prima AP 6.5 2 ohm 6.5" 17cm Car Midbass Woofer Door Speakers 70w RMS £109.99
In stock
Audison SR 6.600 Amp 6 Channel High Power Bridgeable Speaker Amplifier 1120w RMS - CEN Audison SR 6.600 Amp 6 Channel High Power Bridgeable Speaker Amplifier 1120w RMS - CEN
Popular Audison SR 6.600 Amp 6 Channel High Power Bridgeable Speaker Amplifier 1120w RMS £499.99
In stock

More from Line Drivers / Converters

More options from the same range, in stock and ready to go