What this page covers. The Onkyo models ranked here span powered speakers and subwoofers, including Onkyo SKW-204 and Onkyo GX-30ARC. Use each model’s category position to compare it with alternatives of the same size and use case.
This page lists all 2 Onkyo speakers ranked on this site across powered speakers and subwoofers. Each model is shown in the category where it competes, with its current rank and the size of that ranking.
Use the category position rather than the brand name alone: speakers from the same manufacturer can perform very differently by size, price and product family.
Prices on this page were last checked September 6, 2026 at 7:27 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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Medium Size Powered Bookshelf Speakers
Ranked #38 of 64 in Medium Size Powered Bookshelf Speakers - Onkyo GX-30ARC: $349/pair Onkyo eBay
Pros: HDMI ARC, USB-C, optical and analog inputs make it a convenient compact system for a desk or TV. Erin’s Klippel data gives a 2.82 standalone preference score and 5.55 with an ideal subwoofer. The midrange response spans 3.8dB, offering usable but not reference-level tonal performance.
Cons: The response rises toward the treble by about 0.48dB per octave. Bass reaches -3dB around 74Hz, not the lower LFX value used inside the preference model. Vertical listening position affects crossover balance. Its extensive connectivity does not compensate for response irregularities, and the published tonal data alone does not establish maximum clean output.
Full Onkyo GX-30ARC review and specifications →
| Country | Japan (design) |
|---|---|
| Dimensions | approx. 8.7H x 5.8W x 7.9D in each |
| Drivers | 1" tweeter, 4" woofer |
| Enclosure | 2-way powered, rear-ported |
| Inputs | HDMI ARC, USB-C, optical, phono/line, 3.5mm aux, Bluetooth 5.3 |
| Outputs | Subwoofer |
| Power Output | Class D amplification |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Discontinued Onkyo Models
Still ranked, and often still worth buying used, but no longer in production. Check availability before planning around one of these.
Small Powered Home Subwoofers (Under 30 lbs)
Ranked #6 of 42 in Small Powered Home Subwoofers (Under 30 lbs) - Onkyo SKW-204: $299 Discontinued eBay
Cons: Discontinued.
Full Onkyo SKW-204 review and specifications →
| CEA-2010-A Average (40-80Hz) | 109.9 dB |
|---|---|
| Cabinet Color | black |
| Country | Japan |
| Dimensions | 18.6"H x 10.8"W x 16.9"D (472.9 x 274.6 x 428.5 mm) |
| Discontinued | Yes |
| Drivers | 10" (254mm) driver |
| Enclosure | ported, front |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 71.3 dB |
| Output SPL at 25 Hz | 84.1 dB |
| Output SPL at 31.5 Hz | 97.3 dB |
| Output SPL at 40 Hz | 102.7 dB |
| Output SPL at 50 Hz | 108.0 dB |
| Output SPL at 63 Hz | 113.6 dB |
| Output SPL at 80 Hz | 115.4 dB |
| Weight | 26 lbs / 11.8 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons

