Wāvtech link1400.8plus – 1400W RMS 8-Channel Amplifier

Build an entire high-performance car audio system around one amplifier with the Wāvtech link1400.8plus.

The link1400.8plus is a powerful 8-channel Class-D car amplifier engineered for aftermarket systems as well as advanced factory-radio integration. It delivers 100 watts RMS × 8 at 4 ohms, 175 watts RMS × 8 at 2 ohms, or up to 350 watts RMS × 4 bridged at 4 ohms.

With eight amplified channels, matrix summing, high-level inputs capable of accepting up to 40V, Adaptive OEM Load technology, advanced crossovers, autoBASS and Wāvtech's bassFREQ processor, the link1400.8plus provides enormous flexibility without requiring a separate DSP for every installation. Wāvtech describes it as its most complete non-DSP amplifier.

1400 WATTS RMS OF 8-CHANNEL POWER

The link1400.8plus gives installers enough channels to build sophisticated multi-speaker systems from a single chassis.

Power Output @ 4Ω: 100W RMS × 8
Power Output @ 2Ω: 175W RMS × 8
Bridged Power @ 4Ω: 350W RMS × 4

These ratings are specified at 14.4V with less than 1% THD+N.

That flexibility makes the amplifier an excellent choice for powering combinations of tweeters, midrange speakers, midbass drivers, component speakers and even bridged subwoofer channels.

MATRIX SUMMING FOR FACTORY AUDIO SYSTEMS

Modern factory audio systems frequently split frequencies between multiple factory amplifier channels. That can make adding aftermarket amplifiers difficult.

The link1400.8plus includes matrix summing, allowing its input pairs to be assigned across the amplifier's outputs to help reconstruct and route the signals needed for an aftermarket system.

This is especially useful when integrating into sophisticated OEM systems without immediately adding a standalone DSP.

UP TO 40V HIGH-LEVEL INPUT

The link1400.8plus can accept high-level speaker signals up to 40V RMS, making it suitable for integration with many powerful factory-amplified systems. It also incorporates Adaptive OEM Load Technology and differential-balanced inputs for broad OEM compatibility and noise control.

Input sensitivity is selectable for:

Speaker Level: 1–20V RMS / 2–40V RMS
RCA Level: 0.2–5V RMS / 0.4–10V RMS

autoBASS BASS ROLLOFF CORRECTION

Many factory radios reduce bass as volume increases to protect factory speakers.

Wāvtech equips the link1400.8plus with its patent-pending autoBASS circuit, designed to correct factory bass rolloff and restore low-frequency output when integrating with OEM audio systems.

For factory-radio upgrades, this can be a major advantage over a conventional amplifier.

WAVTECH bassFREQ PROCESSOR

Wāvtech also incorporates its bassFREQ low-frequency processing section.

It provides:

• Variable 24 dB/octave low-pass crossover
• Variable 24 dB/octave subsonic filter
• Adjustable parametric EQ
• Application to channels 5/6, 7/8, or the preamp output

This gives installers substantially more control when some of the amplifier channels are being used for midbass or subwoofer duty.

BUILT-IN ACTIVE CROSSOVERS

Every channel pair offers flexible crossover capability.

The link1400.8plus provides high-pass, low-pass and band-pass crossover configurations, allowing the amplifier to support sophisticated active speaker arrangements.

That makes it especially attractive for multi-way systems where different channels are dedicated to highs, mids and midbass.

10V RCA PREAMP OUTPUT

The amplifier also incorporates an RCA preamp output with a 10V line driver, making it easier to expand the system with an additional amplifier when needed.

For example, the link1400.8plus can handle an entire multi-way speaker system while its preamp output feeds a dedicated high-power subwoofer amplifier.

KEY FEATURES

• Wāvtech link1400.8plus
• 1400W RMS 8-channel amplifier
• Class-D amplifier topology
• 100W RMS × 8 @ 4Ω
• 175W RMS × 8 @ 2Ω
• 350W RMS × 4 @ 4Ω bridged
• 2-ohm stereo stable
• 4-ohm bridged stable
• 8 channels of input
• Matrix input summing
• Individual level trim
• 40V speaker-level input capability
• Adaptive OEM Load Technology
• Differential-balanced inputs
• autoBASS factory bass-rolloff correction
• Wāvtech bassFREQ processor
• Adjustable parametric EQ
• Variable subsonic filter
• Variable HP / BP / LP crossovers
• 10V RCA line-driver preout
• Auto turn-on via DC-offset or audio detection
• Start/Stop vehicle compatible
• EV Ready
• Active Thermal Management
• Variable gain adjustment with clip indicator
• Optional linkRC remote level controller compatibility
• Professional panel-mount RCA connections
• Locking detachable high-level terminals
• 0-gauge power and ground terminals
• Compact aluminum chassis
• Detachable mounting tabs

TECHNICAL SPECIFICATIONS

Wāvtech's current 2026 catalog supports these specifications.

COMPACT 8-CHANNEL DESIGN

Despite having eight amplified channels and extensive integration controls, the amplifier measures only approximately:

13.11" L × 6.5" W × 1.65" H

The low-profile chassis makes it easier to integrate into under-seat installations, behind-seat truck systems, custom amp racks and other space-conscious builds.

WHAT'S INCLUDED

1 × Wāvtech link1400.8plus 8-Channel Amplifier
Pre-attached input terminals
Hex wrenches
Mounting screws

The installation manual indicates that RCA/signal wiring, power and speaker wire, fuse holder/fuse, battery ring terminal and chassis ground terminal are installation items that are not included.

Optional linkRC remote level controller is sold separately.

WHY BUY THE WAVTECH LINK1400.8PLUS FROM EAST CAR AUDIO?

Looking for the best place to buy the Wāvtech link1400.8plus 8-channel amplifier?

Shop East Car Audio.

East Car Audio specializes in aftermarket car and truck audio equipment, so customers can purchase the link1400.8plus along with the equipment needed to build a complete system—including speakers, subwoofers, DSP equipment, amp racks, power wire, RCA cables, distribution blocks and amplifier installation accessories.