Zapco - ST-4X SQ III - Class AB, 4-Ch, SQ Power 2Ω: 4 x 95W, 4Ω: 4 x 70W Subwoofers Insulation: Flexible PVC jacket for

Insulation: Flexible PVC jacket for durability and heat resistance

• Built-In DSP Control – Fine-tune EQ

Ultra-flexible CCA (Copper-Clad Aluminum) cable for efficient current transfer

Its compact build and simple installation make it an ideal upgrade for any audio enthusiast

Designed for Ford and Lincoln vehicles equipped with standard amplified or base audio systems that use 24-pin / 16-pin / 8-pin radio connector layouts

Zapco - ST-4X SQ III - Class AB, 4-Ch, SQ Power 2Ω: 4 x 95W, 4Ω: 4 x 70W Subwoofers Insulation: Flexible PVC jacket forThe Zapco ST 4X SQ III offers signature Zapco sound quality in a compact Class AB design. Tuned for accuracy and musical warmth, its built for those seeking high fidelity multichannel performance in midsize systems or SQ competition setups. Channels: 4 (Full Range, Class AB) Power Output: 95 W 4 @ 2 70 W 4 @ 4 190 W 2 @ 4 (bridged) Total Harmonic Distortion (THD): < 0. 5% at rated power Signal to Noise Ratio: > 90 dB Frequency Response: 15 Hz 30,000