3. ONE DUAL VOICE COIL SUBWOOFER SPEAKERS
(Note: Don’t connect speaker impedance under 2 ohm)
Fig.13 One Subwoofer (2~4 ohms) with Dual Voice Coil
2-4 ohms DUAL VOICE COIL SUBWOOFER
Dual 4 ohm becomes 2 ohm as shown above
Dual 2 ohm becomes 1 ohm as shown above
17
1-OHM STABLE DESIGN Minimum Impedance Load is 1-Ohm
Unless you are bridging two ASA3 amplifiers in which case min load is 2 ohms.
Maintaining proper
impedance is critical when wiring the Class D model amplifiers. Improper wiring can cause severe damage to
BOTH the woofer and the amplifier. Detailed wiring diagrams are supplied with all PowerBass woofers. IF YOU
ARE NOT EXPERIENCED OR UNCOMFORTABLE READING THE WIRING DIAGRAMS CONSULT YOUR AUTHORIZED
POWERBASS DEALER BEFORE YOU ATTEMPT TO WIRE THE SYSTEM.
