DS18 ZR500.1D 4 Channels Class Stereo Full Range Amplifier Owner’s Manual
This user manual covers the features and specifications of DS18's ZR500.1D, ZR1000.1D, ZR1500.1D, ZR2000.1D, ZR600.4D, ZR800.4D, and ZR1600.4D amplifiers. Learn how to adjust gain, bass boost, and low pass frequency for optimal performance. The manual also provides detailed instructions for power and speaker connections.