Short answer: the Cambridge Audio L/R S for better sound quality, the HiVi Swan X3 for the lower price. The Cambridge Audio L/R S ranks #4 of 48 powered bookshelf speakers, rated 4.4/5, at $549. The HiVi Swan X3 ranks #10, rated 3.9/5, at $179, $370 cheaper.
The case for the HiVi Swan X3: An affordable small coaxial desktop pair with fairly balanced sound for the money. The tradeoff: Not a flat reference monitor: the response spans 5.0dB from 300Hz to 5kHz and trends upward toward the treble.
The Cambridge Audio L/R S is the more accurate option. Compact desk speakers with very accurate sound, Bluetooth and optical and USB inputs, best for close listening. Its measured preference score, a predictor of how neutral it sounds, is 5.08 against 4.04 for the HiVi Swan X3. The catch: Maximum clean output is limited: Erin’s Audio Corner measured about 86dB before the onboard limiter engages around 96dB to protect the drivers, so this is a near-field or small-room speaker rather than one built to fill a living room.
Buy the HiVi Swan X3 if the price matters more than sound quality. Buy the Cambridge Audio L/R S if sound quality matters more than the price.
Looking for alternatives? See the complete Powered Home rankings.
An affordable small coaxial desktop pair with fairly balanced sound for the money.
Compact desk speakers with very accurate sound, Bluetooth and optical and USB inputs, best for close listening.
Prices on this page were last checked October 31, 2026 at 7:11 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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Specifications Side By Side
| HiVi Swan X3 | Cambridge Audio L/R S | |
|---|---|---|
| Price | $179.00 per pair | $549.00 per pair |
| Ranked | #10 of 48 in Small Size Powered Bookshelf Speakers | #4 of 48 in Small Size Powered Bookshelf Speakers |
| Enclosure | Active coaxial, rear-ported | - |
| Drivers | 3-inch coaxial woofer and tweeter | 21mm aluminum dome tweeter, 3” long-throw woofer |
| Bass Extension (-6dB) | 71Hz (measured, Spinorama) | - |
| Inputs | RCA | RCA, optical digital, USB-C |
| Configuration | Powered desktop monitor | - |
| Spinorama Preference Score | 4.04 | 5.08 |
| Spinorama Preference Score with Perfect Sub | 7.03 | 7.72 |
| XLR Input | No | No |
| RCA Input | Yes | Yes |
| TRS Input | No | No |
| Optical Input | No | Yes |
| Coaxial Input | No | No |
| USB Input | No | Yes |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Amplifier Power | 28W RMS Per Speaker | 100W total (50W to woofer, 50W to tweeter, per speaker) |
| Bluetooth | No | Yes |
| Dimensions | 5” x 4.8” x 7.1” (128 x 123 x 181 mm) (W x D x H) | 5.3” (134 mm) W x 226mm H x 180mm D (each) |
| Frequency Response | 75Hz - 20kHz (±2.5dB) (Manufacturer specified) | 55Hz - 24kHz (±3dB, manufacturer specified) |
| Weight | 3.5 lbs (1.6 kg) each | 6.6 lbs (3.0kg) primary speaker, 5.7 lbs (2.6kg) secondary speaker |
| Bass Extension (-3dB) | - | 57Hz (measured, Erin’s Audio Corner) |
| Bass Extension (-10dB) | - | 50Hz (measured, Erin’s Audio Corner) |
| Bluetooth Codecs | - | SBC, AAC, aptX, aptX HD |
| App | - | Yes |
| DSP | - | Yes, room size, wall distance, and reflective surface correction; desktop-placement and near-wall/free-space switches |
| Subwoofer Output | - | Yes |
| Outputs | - | Subwoofer, wired speaker-to-speaker link |
| Bluetooth Version | - | 5.1 |
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