MTX JackHammer User Manual

MTX.COM
OWNER’S MANUAL

MTX JackHammer Specifications

General

Impedance	2 ohms
Sensitivity	88 dB
Power Handling (RMS)	1000W
Power Handling (Peak)	2000 watts
Frequency Response	20Hz
Voice Coil	3 in
Magnet Weight	192 oz

Summary

Introduction to the MTX JackHammer

JackHammer Model Specifications

Before Starting Installation

Electrical System Upgrade Requirements

Recommended Enclosure Requirements

Sealed Enclosure Design Guidelines

Guidelines for building a sealed enclosure for the JackHammer subwoofer.

Vented Enclosure Design Guidelines

Guidelines for building a vented enclosure for the JackHammer subwoofer.

Mounting the JackHammer Subwoofer

Wiring Options for JackHammer

Dual Voice Coil Wiring Configurations

Details on connecting dual voice coils for SPL or SQL applications.

Parallel Wiring Configuration

Instructions for wiring voice coils in parallel for specific impedance loads.

Strapping Thunder Amplifiers for Maximum Power

Electrical System Upgrades for Strapping

Essential electrical system upgrades needed when strapping amplifiers.

Strapping Two TA92001 Amplifiers

Step-by-step guide to strap two TA92001 amplifiers for enhanced output.

Strapping Two TA81001 Amplifiers

Strapping TA81001 Amplifiers Per Voice Coil

Procedure for strapping TA81001 amps per voice coil for higher power.

Settings and Tuning for Strapped Amplifiers

Piston Change (Re-cone Kit) Procedure

Re-coning Woofer (Removed from Enclosure)

Instructions for re-coning the woofer when it is detached from the enclosure.

Re-coning Woofer (Installed in Enclosure)

Instructions for re-coning the woofer while it remains installed.