Short answer: choose between the Martin Audio CDD8 and Audiofocus VENU 8a for the deployment, not from the automatic ranking alone. Their driver format, power requirements, coverage, bass reach, output capability, and control features determine which is the more practical PA for a particular room or system.
The case for the Martin Audio CDD8. Medium-quality vendor data shows a 3.4 ideal-subwoofer preference score. The coaxial Differential Dispersion driver gives point-source summation of the LF and HF sections for consistent coverage, and the ultra-compact enclosure mounts horizontally or vertically for on-wall installation use.
The case for the Audiofocus VENU 8a. A wide 80° x 80° horn and 134dB claimed peak give it unusually broad, symmetric coverage and high maximum output for stage use, and its 11.5kg weight is manageable for a touring box.
Important trade-offs. Being passive, it needs an external amplifier and crossover, and its compact on-wall design targets installed foreground music over full PA main duty. Low-quality vendor data shows a 1.36 ideal-subwoofer preference score with bass extension only to roughly 106Hz, the weakest measured result of any speaker in this family of rankings; this cabinet is voiced as a subwoofer-dependent top rather than a stand-alone full-range box.
Buy the Martin Audio CDD8 when its stated format, coverage, and system features fit the job better.
Buy the Audiofocus VENU 8a when its stated output, control, and deployment strengths better match the system.
If sound quality matters at all to you, skip both of these and look higher up the 15 8-inch two-way powered pa speakers instead.
Specifications Side By Side
| Martin Audio CDD8 | Audiofocus VENU 8a | |
|---|---|---|
| Price | - | $2,100.00 |
| Ranked | #13 of 15 in 8-Inch Two-Way Powered PA Speakers | #15 of 15 in 8-Inch Two-Way Powered PA Speakers |
| Configuration | Passive 2-way coaxial PA speaker | Active 2-way full-range PA speaker |
| Drivers | 8" coaxial woofer, 1" exit compression driver | 8" woofer, 1" compression driver |
| Frequency Response | 70Hz - 20kHz (±3dB, manufacturer specified); 55Hz (-10dB) | 55Hz - 20kHz (-6dB, manufacturer specified) |
| Dimensions | 16.1"H x 10.1"W x 9.9"D (410 x 256 x 252 mm) | 16.9"H x 10.7"W x 11.5"D (430 x 273 x 291 mm) |
| Inputs | Low-profile 13A push-lock input and link | Three-pin XLR input and link output |
| Power Handling | 200W AES / 800W peak (manufacturer specified) | - |
| Amplifier Power | Passive speaker; use external amplification within the 200W AES / 800W peak handling rating | 430W AES / 1,720W peak (350W LF + 80W HF AES, manufacturer specified) |
| Crossover Frequency | 2.3kHz passive | - |
| Cabinet Material | Composite material | High-grade birch plywood with polyurea coating |
| Rigging | Six M6 inserts for wall/ceiling brackets | Adjustable pole mount and M8 threaded inserts |
| Bass Extension (-3dB) | 128Hz (measured, vendor Spinorama data) | 112Hz (measured, vendor Spinorama data) |
| Bluetooth | No | No |
| Coverage | - | 80° x 80° |
| Maximum SPL | - | 134dB peak (manufacturer specified) |
| DSP | - | Yes |
| Weight | - | 25.4 lbs / 11.5 kg |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Vue Audiotechnik H-8 vs RCF ART 708-A MK5
- Axiom ED80P vs RCF ART 708-A MK5
- RCF ART 708-A MK4 vs QSC K10.2
- Audiofocus VENU 8a vs QSC K10.2
- RCF ART 708-A MK4 vs Audiofocus VENU 8a
Prices on this page were last checked September 7, 2026 at 7:47 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
Martin Audio CDD8 eBay
Pros: Medium-quality vendor data shows a 3.4 ideal-subwoofer preference score. The coaxial Differential Dispersion driver gives point-source summation of the LF and HF sections for consistent coverage, and the ultra-compact enclosure mounts horizontally or vertically for on-wall installation use.
Cons: Being passive, it needs an external amplifier and crossover, and its compact on-wall design targets installed foreground music over full PA main duty.
Full Martin Audio CDD8 review and specifications →
| Amplifier Power | Passive speaker; use external amplification within the 200W AES / 800W peak handling rating |
|---|---|
| Bass Extension (-3dB) | 128Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | Composite material |
| Configuration | Passive 2-way coaxial PA speaker |
| Crossover Frequency | 2.3kHz passive |
| Dimensions | 16.1"H x 10.1"W x 9.9"D (410 x 256 x 252 mm) |
| Drivers | 8" coaxial woofer, 1" exit compression driver |
| Frequency Response | 70Hz - 20kHz (±3dB, manufacturer specified); 55Hz (-10dB) |
| Inputs | Low-profile 13A push-lock input and link |
| Power Handling | 200W AES / 800W peak (manufacturer specified) |
| Rigging | Six M6 inserts for wall/ceiling brackets |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Audiofocus VENU 8a: $2,100.00 eBay
Pros: A wide 80° x 80° horn and 134dB claimed peak give it unusually broad, symmetric coverage and high maximum output for stage use, and its 11.5kg weight is manageable for a touring box.
Cons: Low-quality vendor data shows a 1.36 ideal-subwoofer preference score with bass extension only to roughly 106Hz, the weakest measured result of any speaker in this family of rankings; this cabinet is voiced as a subwoofer-dependent top rather than a stand-alone full-range box.
Full Audiofocus VENU 8a review and specifications →
| Amplifier Power | 430W AES / 1,720W peak (350W LF + 80W HF AES, manufacturer specified) |
|---|---|
| Bass Extension (-3dB) | 112Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | High-grade birch plywood with polyurea coating |
| Configuration | Active 2-way full-range PA speaker |
| Coverage | 80° x 80° |
| DSP | Yes |
| Dimensions | 16.9"H x 10.7"W x 11.5"D (430 x 273 x 291 mm) |
| Drivers | 8" woofer, 1" compression driver |
| Frequency Response | 55Hz - 20kHz (-6dB, manufacturer specified) |
| Inputs | Three-pin XLR input and link output |
| Maximum SPL | 134dB peak (manufacturer specified) |
| Rigging | Adjustable pole mount and M8 threaded inserts |
| Weight | 25.4 lbs / 11.5 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons