Optimal Audio Zone 4P
4 Zone Audio Controller with DSP, amplification and WebApp
Compact
The Optimal Audio Zone 4P is a versatile 4-zone audio controller with integrated amplification, providing a complete all-in-one solution for multi-zone sound management. Designed for commercial environments, it allows independent control of volume, source selection, and EQ across four zones, while delivering 100 watts per channel—eliminating the need for separate amplification in many installations. With multiple input options including HDMI, microphones, and external audio sources, plus intuitive WebApp control from any device, the Zone 4P ensures seamless setup, flexible operation, and consistently high-quality sound powered by advanced DSP technology.
Description
Zone 4P is a powered zonal audio controller with DSP providing everything required in a single compact unit to become the beating heart of an efficient, high-quality multi-zoned commercial sound system.
It has integrated amplification making installation straightforward and cost-effective allowing the user to independently allocate sources across four configurable zones, such as a lobby, bar or restaurant. Each zone can be configured to do precisely what is required using the intuitive WebApp including EQs, speaker presets, structured time of day routines and so much more.
Zone 4P features 4 line and 2 mic inputs plus 2 HDMI inputs for TV and video sound.
The integrated four-channel amplifier in Zone 4P provides 100 watts per channel and eliminates the need for separate amplifiers for most small to medium applications.
Zone 4P has been designed to work seamlessly with other products in the Optimal Audio range and when coupled with the ZonePad series provides a simple, intuitive and cost-effective audio system with superb sound quality.
Zone 4P Features
- Full suite of audio controls for up to 4 zones
- Fully flexible signal routing
- Four channels of 100W integrated amplification at 4Ω or 8Ω
- Bridge channels for 200W @ 8Ω for 70v applications
- WebApp interface for easy system configuration and everyday control
- 2 mic, 4 stereo line and 2 HDMI inputs
- Fully programmable presets and timed events
- Very competitive pricing
Applications for the Zone 4P
Resources & Downloads
Data sheets, manuals and resources for the Zone 4P
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Quick Specs
- TYPE
- 4 zone audio processor with DSP, amplification and loudspeaker presets
- MIC INPUTS
- 2 with 48V phantom power, +12dB to +55dB gain
- MIC INPUT PROCESSING
- Fixed hi-pass filter @160Hz; sweepable mid-band 200Hz-5kHz, +/-12dB; HF Shelf @12kHz
- LINE INPUTS
- 4 stereo with +26dB gain trim. SPDIF option on input 1
- HDMI INPUTS
- 2
Technical Specifications
- TYPE
- 4 zone audio processor with DSP, amplification and loudspeaker presets
- MIC INPUTS
- 2 with 48V phantom power, +12dB to +55dB gain
- MIC INPUT PROCESSING
- Fixed hi-pass filter @160Hz; sweepable mid-band 200Hz-5kHz, +/-12dB; HF Shelf @12kHz
- LINE INPUTS
- 4 stereo with +26dB gain trim. SPDIF option on input 1
- HDMI INPUTS
- 2
- LINE OUTPUTS
- 4
- ZONEPAD SOCKETS
- 4
- AMPLIFIER CHANNELS
- 4
- AMPLIFIER POWER
- 100W at 4Ω or 8Ω
- AMPLIFIER POWER (BRIDGED)
- 200W @ 8Ω (min) or 70V
- PAGING INPUTS (CAT 5)
- 2
- LAN ETHERNET 100Mbps
- Yes
- ALARM OVERRIDE
- Yes
- DIMENSIONS
- (W) 480mm x (H) 88mm x (D) 400mm (W) 18.90” x (H) 3.46” x (D) 15.7”
- WEIGHT
- 9.75kg (21.5lbs)
Zone 4P is a powered zonal audio controller with DSP providing everything required in a single compact unit to become the beating heart of an efficient, high-quality multi-zoned commercial sound system.
It has integrated amplification making installation straightforward and cost-effective allowing the user to independently allocate sources across four configurable zones, such as a lobby, bar or restaurant. Each zone can be configured to do precisely what is required using the intuitive WebApp including EQs, speaker presets, structured time of day routines and so much more.
Zone 4P features 4 line and 2 mic inputs plus 2 HDMI inputs for TV and video sound.
The integrated four-channel amplifier in Zone 4P provides 100 watts per channel and eliminates the need for separate amplifiers for most small to medium applications.
Zone 4P has been designed to work seamlessly with other products in the Optimal Audio range and when coupled with the ZonePad series provides a simple, intuitive and cost-effective audio system with superb sound quality.
- Full suite of audio controls for up to 4 zones
- Fully flexible signal routing
- Four channels of 100W integrated amplification at 4Ω or 8Ω
- Bridge channels for 200W @ 8Ω for 70v applications
- WebApp interface for easy system configuration and everyday control
- 2 mic, 4 stereo line and 2 HDMI inputs
- Fully programmable presets and timed events
- Very competitive pricing
| TYPE | 4 zone audio processor with DSP, amplification and loudspeaker presets |
| MIC INPUTS | 2 with 48V phantom power, +12dB to +55dB gain |
| MIC INPUT PROCESSING | Fixed hi-pass filter @160Hz; sweepable mid-band 200Hz-5kHz, +/-12dB; HF Shelf @12kHz |
| LINE INPUTS | 4 stereo with +26dB gain trim. SPDIF option on input 1 |
| HDMI INPUTS | 2 |
| LINE OUTPUTS | 4 |
| ZONEPAD SOCKETS | 4 |
| AMPLIFIER CHANNELS | 4 |
| AMPLIFIER POWER | 100W at 4Ω or 8Ω |
| AMPLIFIER POWER (BRIDGED) | 200W @ 8Ω (min) or 70V |
| PAGING INPUTS (CAT 5) | 2 |
| LAN ETHERNET 100Mbps | Yes |
| ALARM OVERRIDE | Yes |
| DIMENSIONS | (W) 480mm x (H) 88mm x (D) 400mm (W) 18.90” x (H) 3.46” x (D) 15.7” |
| WEIGHT | 9.75kg (21.5lbs) |
About Penguin Media Solutions
Penguin Media Solutions is a professional audio, video, and lighting design, installation, and maintenance company based in Brighton, UK. As an authorised Martin Audio dealer, we provide high-performance AV systems for commercial venues, hospitality, and event spaces across Brighton, London, and South-East England.
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