Short answer: these RCF KX 08-A and RCF ART 708-A MK5 alternatives share a brand and size class, but their coverage, driver architecture, cabinet format, processing, and output priorities can make them fit very different jobs.
Why choose the RCF KX 08-A. The entry point into RCF’s flagship KX point-source range, with a 2000W amplifier, a PKX-dome neodymium compression driver, RDNet remote control and a rotatable 90° x 70° horn in a manageable 12.5kg cabinet.
Why choose the RCF ART 708-A MK5. A compact, affordable RCF with a 1.4-inch compression driver, 128dB claimed output and FiRPHASE processing, well suited to buyers who plan to cross to a subwoofer and do not need app control. At 10.4kg it is easy to carry.
What to weigh before buying. The local measurement is truncated and cannot produce a preference score, and pricing/retail availability are not yet well established for this model. The local low-quality manufacturer data has no computed preference score, making its measured tonal position uncertain.
Buy the RCF KX 08-A when its stated coverage, output, processing, and deployment format best match the job.
Buy the RCF ART 708-A MK5 when its stated strengths are the better match for the room and the rest of the PA.
Skip the RCF ART 708-A MK5 if sound quality matters to you. It ranks near the bottom of the 15 8-inch two-way powered pa speakers.
Specifications Side By Side
| RCF KX 08-A | RCF ART 708-A MK5 | |
|---|---|---|
| Price | $3,300.00 | $499.00 |
| Ranked | #6 of 15 in 8-Inch Two-Way Powered PA Speakers | #12 of 15 in 8-Inch Two-Way Powered PA Speakers |
| Configuration | Active 2-way bass-reflex point-source PA speaker | Active 2-way bass-reflex PA speaker |
| Drivers | 8" woofer, 1.75" voice-coil neodymium compression driver | 8" woofer, 1.4" compression driver |
| Frequency Response | 65Hz - 20kHz (manufacturer specified) | 60Hz - 20kHz (manufacturer specified) |
| Dimensions | 17.7"H x 10.2"W x 11.2"D (450 x 260 x 285.4 mm) | 18.9"H x 11.5"W x 10.9"D (480 x 291 x 276 mm) |
| Coverage | 90° x 70°, rotatable | 90° x 70° |
| Maximum SPL | 128dB peak (manufacturer specified) | 128dB peak (manufacturer specified) |
| Inputs | XLR and EtherCON RDNet input/link | XLR and 1/4-inch jack input; XLR output |
| Amplifier Power | 2000W peak (1400W LF + 600W HF) | 1400W peak (1000W LF + 400W HF) |
| Crossover Frequency | 1400Hz | 1600Hz |
| Cabinet Material | Baltic birch plywood | PP composite |
| Rigging | M10 inserts; 35mm pole mount | 2 x M10 inserts; 35mm pole mount |
| Network Control | RDNet | - |
| Bass Extension (-3dB) | 82.5Hz (measured, vendor Spinorama data) | 75Hz (measured, vendor Spinorama data) |
| DSP | Yes, RDNet remote management | Yes, FiRPHASE, EQ, limiting and protection |
| Bluetooth | No | No |
| Weight | 24.3 lbs / 11 kg | 22.9 lbs / 10.4 kg |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Martin Audio CDD8 vs Audiofocus VENU 8a
- Vue Audiotechnik H-8 vs Axiom ED80P
- JBL PRX908 vs RCF ART 945-A
- Turbosound NuQ82 vs RCF KX 08-A
- RCF KX 08-A vs RCF ART 708-A MK4
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
RCF KX 08-A: $3,300.00 B&H Photo Video Guitar Center eBay
Pros: The entry point into RCF’s flagship KX point-source range, with a 2000W amplifier, a PKX-dome neodymium compression driver, RDNet remote control and a rotatable 90° x 70° horn in a manageable 12.5kg cabinet.
Cons: The local measurement is truncated and cannot produce a preference score, and pricing/retail availability are not yet well established for this model.
Full RCF KX 08-A review and specifications →
| Amplifier Power | 2000W peak (1400W LF + 600W HF) |
|---|---|
| Bass Extension (-3dB) | 82.5Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | Baltic birch plywood |
| Configuration | Active 2-way bass-reflex point-source PA speaker |
| Coverage | 90° x 70°, rotatable |
| Crossover Frequency | 1400Hz |
| DSP | Yes, RDNet remote management |
| Dimensions | 17.7"H x 10.2"W x 11.2"D (450 x 260 x 285.4 mm) |
| Drivers | 8" woofer, 1.75" voice-coil neodymium compression driver |
| Frequency Response | 65Hz - 20kHz (manufacturer specified) |
| Inputs | XLR and EtherCON RDNet input/link |
| Maximum SPL | 128dB peak (manufacturer specified) |
| Network Control | RDNet |
| Rigging | M10 inserts; 35mm pole mount |
| Weight | 24.3 lbs / 11 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
RCF ART 708-A MK5: $499.00 Amazon B&H Photo Video Guitar Center eBay
Pros: A compact, affordable RCF with a 1.4-inch compression driver, 128dB claimed output and FiRPHASE processing, well suited to buyers who plan to cross to a subwoofer and do not need app control. At 10.4kg it is easy to carry.
Cons: The local low-quality manufacturer data has no computed preference score, making its measured tonal position uncertain.
Full RCF ART 708-A MK5 review and specifications →
| Amplifier Power | 1400W peak (1000W LF + 400W HF) |
|---|---|
| Bass Extension (-3dB) | 75Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | PP composite |
| Configuration | Active 2-way bass-reflex PA speaker |
| Coverage | 90° x 70° |
| Crossover Frequency | 1600Hz |
| DSP | Yes, FiRPHASE, EQ, limiting and protection |
| Dimensions | 18.9"H x 11.5"W x 10.9"D (480 x 291 x 276 mm) |
| Drivers | 8" woofer, 1.4" compression driver |
| Frequency Response | 60Hz - 20kHz (manufacturer specified) |
| Inputs | XLR and 1/4-inch jack input; XLR output |
| Maximum SPL | 128dB peak (manufacturer specified) |
| Rigging | 2 x M10 inserts; 35mm pole mount |
| Weight | 22.9 lbs / 10.4 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- RCF ART 708-A MK5 vs Axiom ED80P
- RCF ART 708-A MK5 vs Martin Audio CDD8
- RCF ART 708-A MK5 vs RCF ART 708-A MK4
- RCF ART 708-A MK5 vs Vue Audiotechnik H-8
- RCF ART 708-A MK5 vs JBL PRX908
- RCF ART 708-A MK5 vs Yamaha DXR8mkII
- RCF ART 708-A MK5 vs QSC K8.2
- RCF ART 708-A MK5 vs Yamaha DBR12
- See all 9 comparisons