Short answer: the Palmer Orbit 11. It ranks #61 of 119 powered bookshelf speakers by sound quality, rated 4.2/5, at $1,532; the Cambridge Audio L/R X ranks #76, rated 4.1/5, and costs $2,399, which makes this an easy call rather than a real tradeoff.
What the Cambridge Audio L/R X does well: Active speakers with HDMI eARC, a phono input, Wi-Fi streaming, wide even dispersion, and solid bass. The catch: On-axis response is less linear than the L/R S, with dips in the bass, a peak around 1-2kHz, and a dip spanning the upper mid-range into the lower treble; Cambridge confirmed the dip is a deliberate DSP notch for a tweeter breakup resonance rather than a driver flaw, but it was audible as a mild suck-out in an AB pink-noise comparison.
The Palmer Orbit 11 is the deeper-bass option. Affordable coaxial monitors with genuinely deep bass, even mids, and a cardioid baffle that cuts room reflections. Its bass reaches about 27.8Hz before falling 3dB, against 43Hz for the Cambridge Audio L/R X. Watch for: Its 7.10 ideal-subwoofer score is more modest than the narrow midrange span alone suggests; response outside that band and off-axis behavior also matter.
Buy the Palmer Orbit 11. It is rated higher for sound quality than the Cambridge Audio L/R X and costs less, so it is the default pick unless a specific strength of the other one matters more to you.
Still deciding? The full Powered Home rankings cover every ranked option.
Active speakers with HDMI eARC, a phono input, Wi-Fi streaming, wide even dispersion, and solid bass.
Affordable coaxial monitors with genuinely deep bass, even mids, and a cardioid baffle that cuts room reflections.
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
| Cambridge Audio L/R X | Palmer Orbit 11 | |
|---|---|---|
| Price | $2,399.00 per pair | $1,532 per pair |
| Ranked | #76 of 119 in Large Size Powered Bookshelf Speakers | #61 of 119 in Large Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 43Hz (measured, Erin’s Audio Corner) | 27.8Hz (measured, spinorama.org) |
| Bass Extension (-10dB) | 37Hz (measured, Erin’s Audio Corner) | 21.5Hz (measured, spinorama.org) |
| Drivers | 28mm aluminum tweeter, 2x 5” mid-woofers, 2x 6” side-firing passive radiators | 1” tweeter + 6.5” midrange (coaxial), 2x 8” woofers |
| Frequency Response | 35Hz - 24kHz (±3dB, manufacturer specified) | 28Hz - 28kHz (-3dB) (Manufacturer specified) |
| Amplifier Power | 800W total (400W per speaker) | 1000W peak / 400W RMS total; Tri-amped Class D |
| Inputs | HDMI eARC, RCA aux, RCA phono (MM), optical digital, USB-C, USB-A, Ethernet, Wi-Fi | XLR (balanced analog), AES3 (digital, via XLR) |
| Bluetooth Codecs | SBC, AAC | - |
| App | Yes | - |
| DSP | Yes, room size, wall distance, and reflective surface correction | - |
| Dimensions | 7.9” (200 mm) W x 330mm H x 260mm D (each) | 8.5” x 11.5” x 11.5” (217 x 293 x 292 mm) each |
| Weight | 22.9 lbs (10.4kg) each | 30.6 lbs (13.9 kg) each |
| Subwoofer Output | Yes | - |
| Outputs | Subwoofer | - |
| XLR Input | No | Yes |
| RCA Input | Yes | No |
| TRS Input | No | No |
| Optical Input | Yes | No |
| Coaxial Input | No | No |
| USB Input | Yes | No |
| HDMI Input | Yes | No |
| AES Input | No | Yes |
| Aux Input | No | No |
| Bluetooth | Yes | No |
| Bluetooth Version | 5.1 | - |
| Maximum SPL | - | 116dB peak at 1m |
| Spinorama Preference Score | - | 6.20 |
| Spinorama Preference Score with Perfect Sub | - | 7.10 |
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