Wet Sounds MasterCraft S70 Klipsch 2-Tower Speaker Amplifier Upgrade Kit
Upgrade amplification for two factory Klipsch S70 tower speakers in a compatible MasterCraft Klipsch system. This kit retains the existing tower-speaker setup and supplies a Wet Sounds HTM-4, the Type 1 DSP-RCA adapter, one amplifier power/ground harness and the tower speaker harness.
Existing speakers/subwoofers and installation labor are not included. This is an amplifier and wiring upgrade, not a replacement-speaker package.
Contact Chesnut Tech for additional kit options combining tower speakers, subwoofers, in-boat speakers, amplification, adapters, power wiring and harnesses.
What's Included
- 1 x Wet Sounds HTM-4 Four-Channel Marine Amplifier (SKU HTM-4)
- 1 x DSP-RCA Adapter - Type 1 (SKU 500TYP1)
- 1 x Single Amplifier Power and Ground Harness (SKU AMP-PWR-GND-HARNESS)
- 1 x Tower Speaker Harness (SKU TSH8CH) Klipsch tower speakers and installation labor are not included. This package upgrades amplification and wiring for the existing tower-speaker setup.
Amplifier RMS Power
- HTM-4: 85W x 4 at 4 ohms
- HTM-4: 150W x 4 at 2 ohms
- HTM-4: 300W x 2 bridged at 4 ohms
Upgrade Path
The Wet Sounds HTM-4 provides the amplifier upgrade for two factory Klipsch S70 tower speakers. The included signal adapter and wiring connect the compatible factory system to the new amplifier.
Package Pricing
The regular retail value and discounted package price are shown together with the purchase options. Package discounts do not exceed 5%.
Compatibility & Installation
For two factory Klipsch S70 tower speakers and a factory Klipsch DSP connection requiring the Type 1 adapter. Match the connector and channel layout and use the amplifier's permitted final load. S70, S80, S85 and T85 identify the speaker application, not the boat model. If the factory system has been modified or its connectors are uncertain, send Chesnut Tech the boat year/model and system photos for help.
Additional Package Options
Contact Chesnut Tech for additional kit options that combine tower speakers, subwoofers, in-boat speakers, amplification, adapters, power wiring, and harnesses. A package can be tailored to the boat and the complete upgrade plan.
Shipping & Availability
Package availability depends on all included components. Current availability is shown with the purchase options; shipping methods and charges are shown at checkout.
Warranty & Support
Wet Sounds equipment includes applicable manufacturer warranty coverage. Chesnut Tech provides pre-sale fitment help and package support; installation workmanship and non-included components are not covered by this product listing.

