Allen & Heath CQ Digital Stage Box vs Allen & Heath ZED-24 24-Channel Mixer (2026): Key Differences
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This comparison of the allen heath cq 20b digital mixer wifi vs zed 24 highlights two distinct approaches to mixing. Both units offer extensive channel counts and USB connectivity for recording. The primary difference lies in their architecture and connectivity options. The CQ-20B is a digital stage box with built-in Wi-Fi and Bluetooth, while the ZED-24 is an analog touring mixer with advanced preamps and MusiQ EQ. You need to decide which feature set fits your signal flow.
Key differences
| Aspect | Allen & Heath CQ Digital Stage Box Mixer | Allen & Heath ZED-24 24-Channel Mixer |
|---|---|---|
| Mixer Type | Digital | Analog |
| Connectivity | Wi-Fi, Bluetooth, USB | USB |
| Preamp Features | not listed | DuoPre XLR, 69dB gain, Phantom power |
| EQ Type | not listed | 3-band MusiQ EQ with swept mid |
| Dimensions | 17.7 x 10.2 x 9.8 inches | 18.3 x 3.9 x 25.4 inches |
| Weight | 9.7 pounds | 23.1 pounds |
Which one should you choose?
Choose Allen & Heath CQ Digital Stage Box Mixer if
- You need wireless control via Wi-Fi and Bluetooth input
- You prefer a compact, rack-mountable stage box format
- You want a lighter unit for portable setups
Choose Allen & Heath ZED-24 24-Channel Mixer if
- You require high-gain DuoPre preamps for sensitive microphones
- You want built-in MusiQ EQ for quick tonal shaping
- You need pre-fade and post-fade auxiliary outputs for monitors
Verdict: Choose the CQ-20B if you prioritize digital workflow, wireless connectivity, and a compact form factor. The ZED-24 is better suited for users who need robust analog preamps, dedicated auxiliary mixes, and tactile EQ controls. Your choice depends on whether you value wireless integration or analog signal path features.
CQ Digital vs ZED-24 Specs
Channel Inputs
The Allen & Heath CQ-20B Digital Mixer provides 16 mic or line inputs, with eight combi jacks, plus two stereo line inputs. The Allen & Heath ZED-24 offers a higher total count with 16 mic inputs, 16 line or instrument inputs, two stereo inputs, and two USB audio channels. The ZED-24 allows for more simultaneous analog sources. You can connect more instruments directly to the ZED-24 without needing external splitters. The CQ-20B focuses on a streamlined setup with fewer physical input options. If you need to feed many distinct analog signals at once, the ZED-24 has the advantage in raw channel capacity.
Wireless Connectivity
The CQ-20B features built-in 2.4GHz and 5GHz Wi-Fi with auto channel selection, along with stereo Bluetooth input. This allows for wireless control and audio streaming without extra cables. The ZED-24 relies on a USB connection for digital audio interface functions and does not list built-in Wi-Fi or Bluetooth in its specifications. The CQ-20B offers more modern wireless flexibility for stage management and remote mixing. You can connect mobile devices wirelessly to the CQ-20B. The ZED-24 requires a physical cable connection to a computer or mobile device via USB. For wireless convenience, the CQ-20B is the clear choice.
Recording Options
The CQ-20B includes a 24x24 USB interface and supports 24x24 SD card record and playback. This allows for direct recording to a memory card without a computer. The ZED-24 features a routable stereo-in stereo-out USB connection for recording the main mix or individual channels to a computer. It is class compliant, working with Mac, Windows, and mobile devices without drivers. The CQ-20B offers standalone recording capability via SD card. The ZED-24 requires a connected computer for digital recording. If you need to record without a laptop, the CQ-20B provides a distinct advantage with its SD card slot.
Form Factor
The CQ-20B is described as a stage box format and is rack mountable. Its dimensions are 17.7 inches in length, 10.2 inches in width, and 9.8 inches in height. It weighs 9.7 pounds. The ZED-24 is a traditional mixer format. It measures 18.3 inches in length, 3.9 inches in width, and 25.4 inches in height. It weighs 23.1 pounds. The CQ-20B is significantly lighter and designed for rack mounting, making it suitable for stage box applications. The ZED-24 is a heavier, full-sized mixer that sits on a desk or stand. For portability and rack integration, the CQ-20B is more compact.
Preamp Quality
The ZED-24 features DuoPre XLR microphone preamps with 48V phantom power and up to 69dB of gain. Each preamp uses two gain stages for accurate sound across the range. The CQ-20B specifications do not detail preamp technology or gain structure. The ZED-24 provides specific information about its preamp performance, ensuring power for gain-hungry microphones. It also includes a 100Hz high pass filter on every mono input. The CQ-20B data lacks these specific preamp details. For users prioritizing known preamp characteristics and high gain capability, the ZED-24 offers verified technical specifications that the CQ-20B does not disclose.
Which mixer suits your stage setup
Users needing wireless control and recording
The CQ-20B includes built-in 2.4GHz and 5GHz Wi-Fi, allowing you to control the mixer remotely. It also features a 24x24 USB interface and SD card recording capabilities. This digital stage box format supports stereo Bluetooth input, making it ideal for setups requiring flexible connectivity and wireless management.
Performers requiring extensive analog channel count
The ZED-24 provides 16 mic, 16 line, and 2 stereo inputs for a total of 36 connection points. It features DuoPre XLR preamps with 69dB of gain and phantom power. The 100Hz high pass filter and 3-band MusiQ EQ on every channel offer precise tonal shaping for diverse instruments.
Actors needing separate monitor mixes
This mixer offers two pre-fade auxiliary outputs for independent monitor mixes that remain stable regardless of main mix volume changes. It also includes two post-fade aux outputs for external effects or subwoofer feeds. These dedicated sends allow for precise control over stage monitoring without affecting the main audience mix.
The products compared
Allen & Heath CQ Digital Stage Box Mixer
Best for: wireless digital mixing and recording
- Channels
- 16 Mic or Line inputs
- Audio Interface
- 24x24 USB interface
- Connectivity
- Bluetooth
- Mixer Type
- Digital
- Dimensions
- 17.7 × 10.2 × 9.8 inches
- Weight
- 9.7 pounds
View on Amazon: Allen & Heath CQ Digital Stage Box Mixer Affiliate link
The Allen & Heath CQ-20B is a 20-channel digital mixer designed for stage box deployment. It features built-in dual-band Wi-Fi and a stereo Bluetooth input. The unit acts as a 24x24 USB interface and supports SD card recording. It is rack-mountable and weighs 9.7 pounds. This mixer suits users needing wireless connectivity and digital routing in a compact chassis.
Pros
- Built-in 2.4GHz and 5GHz Wi-Fi
- Stereo Bluetooth input
- 24x24 USB interface
- SD card record and playback
Cons
- No physical display screen mentioned
- Heavier than compact analog mixers
- Requires external power supply
Good fit if
- You need wireless mixing control
- You want Bluetooth audio input
- You require SD card recording
Skip if
- You prefer analog-only signal paths
- You need a built-in display
- You require a lightweight portable unit
Verdict: The Allen & Heath CQ-20B Digital Mixer fits users who prioritize wireless connectivity and digital I/O over physical control surfaces. It is ideal for installations where rack mounting and SD recording are required.
Allen & Heath ZED-24 24-Channel Mixer
Best for: Live sound and touring applications
- Channels
- 24-channel
- Connectivity
- USB
- Dimensions
- 18.3 × 3.9 × 25.4 inches
- Weight
- 23.1 pounds
View on Amazon: Allen & Heath ZED-24 24-Channel Mixer Affiliate link
The Allen & Heath ZED-24 is a 24-channel analog mixer designed for touring and live sound. It features DuoPre XLR preamps with 69dB of gain and a 3-band MusiQ EQ with swept mids. The unit includes a class-compliant USB connection for recording and playback without drivers. It also offers pre-fade and post-fade aux outputs for monitors and effects. This model suits users needing robust hardware control and extensive routing options.
Pros
- 24-channel capacity with 16 mic and 16 line inputs
- DuoPre XLR preamps provide up to 69dB of gain
- 3-band MusiQ EQ with swept mid frequency selection
- Class-compliant USB I/O for driver-free computer connection
- Pre-fade and post-fade auxiliary outputs for flexible routing
Cons
- No built-in digital effects or DSP processing
- Lacks Bluetooth connectivity for wireless streaming
- Heavy build at 23.1 pounds for portability
Good fit if
- You need a dedicated hardware mixer for live performances
- You prefer tactile control over digital interface menus
- You require extensive analog routing and aux sends
Skip if
- You require built-in digital effects processing
- You need Bluetooth connectivity for wireless audio
- You prioritize lightweight gear for frequent transport
Verdict: The Allen & Heath ZED-24 Analog Mixer delivers reliable analog performance with extensive routing options. It fits users who value tactile control and robust preamp quality over digital convenience.
Specifications side by side
| Spec | Allen & Heath CQ Digital Stage Box Mixer | Allen & Heath ZED-24 24-Channel Mixer |
|---|---|---|
| Channels | 16 Mic or Line inputs | 24-channel |
| Audio Interface | 24x24 USB interface | not stated |
| Connectivity | Bluetooth | USB |
| Mixer Type | Digital | not stated |
| Dimensions | 17.7 × 10.2 × 9.8 inches | 18.3 × 3.9 × 25.4 inches |
| Weight | 9.7 pounds | 23.1 pounds |
| Size | 9.75 | not stated |
| Color | Clear | Grey/Red |
| Model | AH-CQ20B | AH-ZED24 |
Frequently asked questions
Is the Allen & Heath CQ-20B a digital or analog mixer?
The Allen & Heath CQ-20B is a digital mixer. It features a digital architecture designed for wireless connectivity and SD card recording. This contrasts with the ZED-24, which is an analog unit. The CQ-20B model number is AH-CQ20B, confirming its digital classification for users seeking modern signal processing.
Does the Allen & Heath ZED-24 support Bluetooth connectivity?
The provided specifications do not list Bluetooth as a feature for the Allen & Heath ZED-24. It relies on USB connectivity for digital interfacing. In contrast, the CQ-20B explicitly includes Bluetooth support. You should verify your specific connectivity needs before choosing the analog ZED-24 for wireless audio transmission.
How much does the Allen & Heath CQ-20B weigh compared to the ZED-24?
The CQ-20B weighs 9.7 pounds, while the ZED-24 weighs 23.1 pounds. The digital stage box is significantly lighter, making it easier to transport. The analog ZED-24 is heavier due to its robust construction and larger internal components. Consider weight if you move gear frequently between venues.
What are the physical dimensions of the Allen & Heath ZED-24?
The ZED-24 measures 18.3 inches in length, 25.4 inches in height, and 3.9 inches in width. It has a grey and red color scheme. These dimensions indicate a standard rack-mountable or table-top form factor. Compare these measurements against your stage space or rack requirements before purchase.
Can I use the CQ-20B for wireless mixing?
Yes, the CQ-20B supports wireless mixing via built-in Wi-Fi. It operates on both 2.4GHz and 5GHz bands for stable remote control. This allows you to adjust levels from a distance. The ZED-24 lacks this wireless capability, requiring you to stand at the unit for adjustments.
Which mixer is better for live touring applications?
The ZED-24 is best for live sound and touring applications. It delivers reliable analog performance with extensive routing options. Users value its tactile control and robust preamp quality. The CQ-20B is better suited for installations requiring rack mounting and digital I/O rather than traditional touring setups.
Does the CQ-20B have an SD card slot for recording?
The CQ-20B includes SD card recording capabilities. This allows you to capture mixes directly to the card. The ZED-24 uses USB connectivity for digital interfacing but does not mention SD card support. Choose the CQ-20B if you need standalone recording without a computer.