Wavtech link300.4mini - 300 Watt 4-Channel Amplifier

The link300.4mini is in a class by itself. The most obvious thing is its extremely small size, but don’t Iet that fool you. Unlike most small footprint amplifiers, the link300.4mini is bridgeable. It can easily drive a nice set of components as well as a subwoofer. The link300.4mini has Wāvtech’s best in class LOC, with built-in loading and the ability to handle up to 40V of hi-level input.

Perhaps the most unique feature is the built-in summing. For factory audio systems that don’t have a full range signal, the link300.4mini can handle that internally, so no additional processor is required. The level trim adjustment allows for fine tuning the output of each pair of channels. As if all of that isn’t enough, the link300.4mini is compatible with OEM start/stop systems as well.

link300.4mini Features
300 Watt 4-Channel Amplifier
50 watts x 4 @ 4 ohms
75 watts x 4 @ 2 ohms
150 watts x 2 @ 4 ohms BTL
Small Footprint Only 6.4”x4.5”x1.65”
Variable Hi/Low Pass Crossover (-12dB/oct)
Built-In Summing w/Level Trim Adjustment
Start/Stop Sytem Compatible
Differential Balanced Inputs
Variable Gain Adjustment w/Clip LED
Auto Turn-On via DC-Offset or Audio Signal Detect
Adaptive OEM Load Technology
Locking Detachable Hi-Level Speaker Terminals
Professional Grade Panel Mount RCA’s
Compact Aluminum Chassis w/Detachable Mounting tabs

link300.4mini Specifications
Input Sensitivity
SPK: 1-20Vrms, 2-40Vrms
RCA: 0.2V-5Vrms, 0.4V-10Vrms
Max Input Voltage (SPK): 40Vrms
Frequency Response: <10Hz to >45kHz (+0/-3dB)
THD+N: <1% at rated power
S/N: >80dBA (1W, 4Ω)

Creative Audio opened in 1991 and has grown into a multi-location specialty retailer with seven stores across Missouri and Arkansas. We support enthusiasts, installers, and everyday customers with product knowledge, practical guidance, and a service-first approach that extends beyond the checkout.

We are deeply invested in performance-focused audio across categories: car audio, marine, powersports, and home audio. That means more than selling gear — it means understanding system matching, power requirements, signal integration, real-world installation considerations, and the small details that determine whether a system performs the way it should.

Our teams work daily with source units and processors, amplifiers, speakers, subwoofers, wiring and installation accessories, sound treatment, and integration solutions. We also support remote start and vehicle security categories for customers who want added convenience and protection.

Creative Audio employs Mobile Electronics Certified Professionals, and we support customers before and after the sale. If you are unsure about compatibility, installation requirements, or what is included, message us through eBay with your application details and we will help you make an informed decision.

Most orders ship within 24 hours. For additional support, you may call 800-854-5821.

Orders are packaged carefully and ship promptly to the address provided at checkout. If something arrives damaged or incomplete, contact us through eBay messages right away and we will help you resolve it.

Returns are accepted within 30 days in accordance with the return terms shown on this listing. Items must be returned in original condition. International returns are not accepted.