Short answer: choose between the QSC K8.2 and RCF ART 708-A MK5 for the requirements of the venue and system, not from rank alone. In this size class, coverage, bass extension, output capability, DSP, cabinet construction, and service support often decide the better fit.
Why choose the QSC K8.2. This is the standout measured result in this ranking: low-quality vendor data still returns a 6.88 ideal-subwoofer preference score, continuing the K.2 series’ strong showing at every driver size. Extensive onboard DSP, a titanium compression driver and QSC’s long market track record make it an unusually safe general-purpose 8-inch pick.
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 underlying Spinorama source is low quality, so its apparent measured lead deserves some caution. An 8-inch woofer means a subwoofer partner matters even more than with the larger K.2 models. The local low-quality manufacturer data has no computed preference score, making its measured tonal position uncertain.
Buy the QSC K8.2 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.
If sound quality matters at all to you, skip the RCF ART 708-A MK5. It ranks near the bottom of the 15 8-inch two-way powered pa speakers, so look higher up the list instead.
Specifications Side By Side
| QSC K8.2 | RCF ART 708-A MK5 | |
|---|---|---|
| Price | $749.99 | $499.00 |
| Ranked | #1 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 PA speaker | Active 2-way bass-reflex PA speaker |
| Drivers | 8" woofer, 1.4" titanium compression driver | 8" woofer, 1.4" compression driver |
| Frequency Response | 59Hz - 20kHz (-6dB, manufacturer specified) | 60Hz - 20kHz (manufacturer specified) |
| Dimensions | 17.7"H x 11"W x 10.6"D (449 x 280 x 269 mm) | 18.9"H x 11.5"W x 10.9"D (480 x 291 x 276 mm) |
| Coverage | 105° conical | 90° x 70° |
| Maximum SPL | 128dB peak (manufacturer specified) | 128dB peak (manufacturer specified) |
| Inputs | 2 x XLR/TRS combo, 3.5mm aux; 2 x XLR thru and XLR mix outputs | XLR and 1/4-inch jack input; XLR output |
| Amplifier Power | 2025W peak (1800W LF + 225W HF) | 1400W peak (1000W LF + 400W HF) |
| Cabinet Material | Impact-resistant ABS | PP composite |
| Rigging | 2 x M10 inserts and pull-back point; 35mm pole mount | 2 x M10 inserts; 35mm pole mount |
| Bass Extension (-3dB) | 58Hz (measured, vendor Spinorama data) | 75Hz (measured, vendor Spinorama data) |
| DSP | Yes | Yes, FiRPHASE, EQ, limiting and protection |
| Bluetooth | No | No |
| Weight | 26.9 lbs / 12.2 kg | 22.9 lbs / 10.4 kg |
| Crossover Frequency | - | 1600Hz |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- L-Acoustics 108P vs Yamaha DXR8mkII
- Martin Audio CDD8 vs RCF ART 708-A MK4
- L-Acoustics 108P vs Turbosound NuQ82
- QSC K8.2 vs Turbosound NuQ82
- QSC K8.2 vs RCF ART 715-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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
QSC K8.2: $749.99 Amazon B&H Photo Video Guitar Center eBay
Pros: This is the standout measured result in this ranking: low-quality vendor data still returns a 6.88 ideal-subwoofer preference score, continuing the K.2 series’ strong showing at every driver size. Extensive onboard DSP, a titanium compression driver and QSC’s long market track record make it an unusually safe general-purpose 8-inch pick.
Cons: The underlying Spinorama source is low quality, so its apparent measured lead deserves some caution. An 8-inch woofer means a subwoofer partner matters even more than with the larger K.2 models.
Full QSC K8.2 review and specifications →
| Amplifier Power | 2025W peak (1800W LF + 225W HF) |
|---|---|
| Bass Extension (-3dB) | 58Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | Impact-resistant ABS |
| Configuration | Active 2-way bass-reflex PA speaker |
| Coverage | 105° conical |
| DSP | Yes |
| Dimensions | 17.7"H x 11"W x 10.6"D (449 x 280 x 269 mm) |
| Drivers | 8" woofer, 1.4" titanium compression driver |
| Frequency Response | 59Hz - 20kHz (-6dB, manufacturer specified) |
| Inputs | 2 x XLR/TRS combo, 3.5mm aux; 2 x XLR thru and XLR mix outputs |
| Maximum SPL | 128dB peak (manufacturer specified) |
| Rigging | 2 x M10 inserts and pull-back point; 35mm pole mount |
| Weight | 26.9 lbs / 12.2 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 RCF KX 08-A
- RCF ART 708-A MK5 vs JBL PRX908
- RCF ART 708-A MK5 vs Yamaha DXR8mkII
- RCF ART 708-A MK5 vs Yamaha DBR12
- See all 9 comparisons