Short answer: the RCF KX 08-A. It ranks #7 of 22 8-inch pa speakers by sound quality, rated 3.9/5, at $3,300. The DAS Audio ARTEC 508A ranks #10, rated 3.8/5, at $2,180.25, $1,119.75 cheaper, which does not close the gap in sound quality.
What the RCF KX 08-A does well: 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. The catch: The local measurement is truncated and cannot produce a preference score, and pricing/retail availability are not yet well established for this model.
What the DAS Audio ARTEC 508A does well: Vendor Spinorama data gives preference scores of 4.32 standalone and 7.24 with an ideal subwoofer, near the top of the 8-inch ranking. Watch for: Bass reaches only about 75Hz (-3dB), with 60Hz at -10dB, so it needs a subwoofer for full-range music.
Buy the RCF KX 08-A. It is rated higher for sound quality, and the $1,119.75 you would save on the DAS Audio ARTEC 508A does not close the gap.
Looking for alternatives? See the complete PA & Live Sound rankings.
Specifications Side By Side
| RCF KX 08-A | DAS Audio ARTEC 508A | |
|---|---|---|
| Price | $3,300.00 | $2,180.25 |
| Ranked | #7 of 22 in 8-Inch PA Speakers | #10 of 22 in 8-Inch PA Speakers |
| Configuration | Active 2-way bass-reflex point-source PA speaker | Active 2-way full-range PA speaker |
| Drivers | 8” woofer, 1.75” voice-coil neodymium compression driver | 8” woofer, M-34 compression driver on BC-88 80° x 80° horn |
| Frequency Response | 65Hz - 20kHz (manufacturer specified) | 60Hz - 20kHz (-10dB, manufacturer specified) |
| Dimensions | 17.7”H x 10.2”W x 11.2”D (450 x 260 x 285.4 mm) | 17.7”H x 9.6”W x 11.4”D (450 x 245 x 290 mm) |
| Coverage | 90° x 70°, rotatable | 80° x 80° |
| Maximum SPL | 128dB peak (manufacturer specified) | 122dB (manufacturer specified) |
| Inputs | XLR and EtherCON RDNet input/link | Balanced XLR input, Speakon NL4 connector |
| Amplifier Power | 2000W peak (1400W LF + 600W HF) | 500W RMS, 720W peak (Class D) |
| Crossover Frequency | 1400Hz | - |
| Cabinet Material | Baltic birch plywood | Birch plywood |
| Rigging | M10 inserts; 35mm pole mount | M10 flying points, 35mm pole socket, AXU/AXF/AXR bracket compatible |
| Network Control | RDNet | - |
| Bass Extension (-3dB) | 82.5Hz (measured, vendor Spinorama data) | 75Hz (measured, vendor Spinorama data) |
| DSP | Yes, RDNet remote management | Yes |
| Bluetooth | No | No |
| Weight | 24.3 lbs (11 kg) | 21.8 lbs (9.9 kg) |
| XLR Input | Yes | Yes |
| RCA Input | No | No |
| TRS Input | No | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Microphone Input | No | No |
| Guitar Input | No | No |
| Sensitivity | - | 91dB |
| Spinorama Preference Score | - | 4.32 |
| Spinorama Preference Score with Perfect Sub | - | 7.24 |
Related Speaker Comparisons
More top alternatives to RCF KX 08-A:
- QSC K8.2 vs RCF KX 08-A
- Turbosound NuQ82 vs RCF KX 08-A
- Yamaha DXR8mkII vs RCF KX 08-A
- JBL PRX908 vs RCF KX 08-A
- L-Acoustics X8 vs RCF KX 08-A
Prices on this page were last checked September 26, 2026 at 11:14 PM 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. Measured bass extension of 82.5Hz (-3dB).
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 →
| AES Input | No |
|---|---|
| Amplifier Power | 2000W peak (1400W LF + 600W HF) |
| Aux Input | No |
| Bass Extension (-3dB) | 82.5Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | Baltic birch plywood |
| Coaxial Input | No |
| 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) |
| Guitar Input | No |
| HDMI Input | No |
| Inputs | XLR and EtherCON RDNet input/link |
| Maximum SPL | 128dB peak (manufacturer specified) |
| Microphone Input | No |
| Network Control | RDNet |
| Optical Input | No |
| RCA Input | No |
| Rigging | M10 inserts; 35mm pole mount |
| TRS Input | No |
| USB Input | No |
| Weight | 24.3 lbs (11 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
DAS Audio ARTEC 508A: $2,180.25 SoundPro eBay
Pros: Vendor Spinorama data gives preference scores of 4.32 standalone and 7.24 with an ideal subwoofer, near the top of the 8-inch ranking. Predicted in-room smoothness is 0.622 with a wide, even 80° x 80° pattern. The 500W built-in amplifier and DSP reach 122dB in a 9.9kg birch cabinet with 91dB sensitivity. Measured bass extension of 75Hz (-3dB).
Cons: Bass reaches only about 75Hz (-3dB), with 60Hz at -10dB, so it needs a subwoofer for full-range music. Listening-window narrow-band deviation is 0.30, less even than the best 8-inch models. The installation styling and high price make it costly for what is a compact 8-inch box.
Full DAS Audio ARTEC 508A review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 500W RMS, 720W peak (Class D) |
| Aux Input | No |
| Bass Extension (-3dB) | 75Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | Birch plywood |
| Coaxial Input | No |
| Configuration | Active 2-way full-range PA speaker |
| Coverage | 80° x 80° |
| DSP | Yes |
| Dimensions | 17.7”H x 9.6”W x 11.4”D (450 x 245 x 290 mm) |
| Drivers | 8” woofer, M-34 compression driver on BC-88 80° x 80° horn |
| Frequency Response | 60Hz - 20kHz (-10dB, manufacturer specified) |
| Guitar Input | No |
| HDMI Input | No |
| Inputs | Balanced XLR input, Speakon NL4 connector |
| Maximum SPL | 122dB (manufacturer specified) |
| Microphone Input | No |
| Optical Input | No |
| RCA Input | No |
| Rigging | M10 flying points, 35mm pole socket, AXU/AXF/AXR bracket compatible |
| Sensitivity | 91dB |
| Spinorama Preference Score | 4.32 |
| Spinorama Preference Score with Perfect Sub | 7.24 |
| TRS Input | No |
| USB Input | No |
| Weight | 21.8 lbs (9.9 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons


