Zapco ASP-Q2 7 Band Parametric Equalisation EQ/Crossover

The Zapco ASP-Q2 is a 7-band parametric equaliser and crossover unit from Zapco's ASP range, designed for tuning car audio systems. It features separate bass level control, a subwoofer crossover, a subsonic filter, and front, rear and sub RCA outputs.

Key specifications

• EQ: 7 parametric bands from 40Hz to 18kHz
• Equalisation range: 12dB
• Subwoofer frequency: 30–300Hz
• Subsonic frequency: 15–50Hz
• Inputs: 2-channel RCA (Main and Aux)
• Outputs: 3-channel RCA (front, rear, sub)
• Preamp output: 9.5V RMS / 14V peak
• Signal to noise: over 110dB
• Unit dimensions: 178 x 33 x 138mm

ASP-Q2 7-band parametric EQ/crossover

The ASP-Q2 is a serious tuning tool rather than a cosmetic dash accessory. Its 7 bands of parametric equalisation let you apply correction at any point across the frequency spectrum. A separate bass level control lets you balance low frequencies against the highs, and each channel of both Main and Aux inputs has its own independent signal level adjustment.

Features

• Frequency range: 40Hz–120Hz (Bass), 100Hz–400Hz (Low), 350Hz–900Hz (Mid-Low), 650Hz–1.5kHz (Mid), 1.2kHz–4.5kHz (Mid-High), 4kHz–12kHz (High), 8kHz–18kHz (Super-High)
• Subwoofer frequency: 30–300Hz
• Subsonic frequency: 15–50Hz
• RCA: 2-channel inputs (Main, Aux) + 3-channel outputs (Front, Rear, Sub)

If your system requires more advanced digital signal processing, Zapco also offer the Zapco DSP-Z8 IV AT 8-channel DSP processor.