Zapco DSP-Z8 IV AT 8 Channel DSP Cirrus Logic Processor and Remote Control
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The Zapco DSP-Z8 IV AT is an 8-channel in / 8-channel out car audio DSP processor with AutoTune, built around a Cirrus Logic CS47048 chipset running at 150MHz/32-bit, with digital inputs and an included remote control. It is part of Zapco's DSP-Z IV range.
HD Bluetooth streaming is available with the optional Zapco HD-BT II-D module. For a DSP with built-in amplification, see the Zapco ADSP-Z12 IV-10A 12-channel DSP/amplifier.
Key specifications
- Processor: Cirrus Logic CS47048, 150MHz / 32-bit / 192kHz
- Channels: 8 in / 8 out
- ADC: Cirrus Logic CS47048, 32-bit / 192kHz
- DAC: Cirrus Logic CS8422, 24-bit / 192kHz
- Digital inputs: 24-bit / 192kHz
- Low-level input sensitivity: 1–5 VRMS
- High-level input sensitivity: 2–20V
- Frequency response: 10Hz–22.5kHz (–3dB)
- Time alignment: 0–15ms in 0.02ms steps
- Remote control: included
- Dimensions: 213(W) x 113(L) x 50(H)mm
DSP-Z8 IV AT 8-channel DSP with AutoTune
The DSP-Z8 IV AT brings new features, improved control, and enhanced sound quality over its predecessor.
Full specifications
- DSP Processor: Cirrus Logic CS47048
- Power: 150 MHz / 32-bit / 192kHz
- 8-Channels IN, 8-Channels OUT
- ADC: Cirrus Logic CS47048 32-bit / 192kHz
- ADC Dynamic Range / THD: 108dB / –98dB
- DAC: Cirrus Logic CS8422 24-bit / 192kHz
- DAC Dynamic Range / THD: 140dB / –120dB
- Low Level (Pre) Sensitivity: 1–5 VRMS
- High Level (Spk In) Sensitivity: 2–20V
- Digital Inputs: 24-bit / 192kHz
- Frequency Response (–3dB): 10Hz–22.5kHz
- S/N Input: 110dBA (D) / 106dBA (A)
- THD Input: 0.002% (D) / 0.005% (A)
- Crosstalk at 1kHz (DSP only): 90dB
- F/R EQ: Channels 1–6, Graphic & Parametric / 31 poles
- Effect EQ: Channels 7–8, Graphic & Parametric / 11 poles
- Mute/Solo: Yes, per channel
- Time Alignment Range / Steps: 0–15ms / 0.02ms
- Max Delay: 515cm / 0.68cm steps
- Polarity: 0° / 180°
- Remote control: included
- HD Bluetooth streaming: available with optional HD-BT II-D module
- Dimensions: 213(W) x 113(L) x 50(H)mm
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Specification
| DSP Processor | Cirrus Logic CS47048 |
|---|---|
| Power | 150 MHz/32 bit/192 KHz |
| ADC | Cirrus Logic CS47048 32 bit/192 KHz |
| ADC Dynamic Range/THD | 108 dB/-98 dB |
| DAC | Cirrus Logic CS8422 24 bit/192 KHz |
| DAC Dynamic Range/THD | 140 dB/-120 dB |
| Low level (Pre)/Sensitivity | 1-5 VRMS |
| High Level (Spk In)/Sens. | 2-20 V |
| Digital Inputs | 24 bit-192 KHz |
| Frequency Response | (-3dB) 10 Hz - 22.5 KHz |
| S/N Input | 110 dBA (D) - 106 dBA (A) |
| THD Input | 0,002% (D) - 0,005% (A) |
| Crosstalk at 1 Khz only DSP | 90 dB |
| F/R EQ | 1-6 ch Gr. & Par./31 poles |
| Effect EQ | 7-8 ch Gr. & Par./11 poles |
| Mute/Solo | Yes, each channel |
| Time Align. (Range/Steps) | 0/15 ms / 0.02 ms |
| Max Delay (Cm/Steps) | 515 cm / 0.68 cm |
| Polarity | 0/180° |
| Dimensions | (mm) 213(W) x 113(L) x 50(H) |
More specs
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What's Included
- Zapco DSP-Z8 IV AT
Zapco
About the Zapco DSP-Z8 IV AT
From our tech experts at CEN
A digital signal processor, 8 channel, for tuning a system to the vehicle rather than leaving it to fight the cabin.
Who it suits
Anyone serious about sound quality, and anyone keeping a factory head unit as the source.
Our tech experts advise
The hardware does nothing until it is tuned. Measurements in the car and delays set for where you sit are the work. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full Zapco range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Zapco
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Frequently Asked Questions
Q: Does the DSP-Z8 IV AT have AutoTune?
A: Yes. It is an 8-channel DSP with AutoTune.
Q: Does the DSP-Z8 IV AT have a built-in amplifier?
A: No. It is an 8-channel in, 8-channel out processor that feeds your amplifiers. Zapco's ADSP-IV models such as the ADSP-Z12 IV-10A combine the DSP with an amplifier.
Q: Can I stream Bluetooth to the DSP-Z8 IV AT?
A: Yes, HD Bluetooth streaming is available with the optional HD-BT II-D module. A remote control is included.
