Short answer: the L-Acoustics SOKA. It ranks #9 of 13 line array and installation pa speakers by sound quality (rated 3.5/5); the Coda Audio CoRay4 ranks #13 (rated 3.0/5).

What the L-Acoustics SOKA does well: An ultra-shallow line source only about 10cm deep and 9.4kg that reaches 133dB with 140° horizontal coverage, which lets it hide against a wall or column. The tradeoff: Bass reaches only about 128Hz (-3dB), so it needs a subwoofer or a bass companion, and it is passive, so it requires L-Acoustics amplified controllers.
The case for the Coda Audio CoRay4: Two 4-inch planar wave drivers above four 5-inch woofers give 97dB sensitivity and a very high 144dB peak, with 120°, 60° or asymmetric 90° horizontal coverage and an asymmetric 12° vertical pattern. The catch: High-quality manufacturer measurements give a low 1.96 standalone preference score and 5.04 with an ideal subwoofer, with a 0.619 listening-window deviation, so tonal balance is uneven.
Buy the L-Acoustics SOKA. It is rated higher for sound quality than the Coda Audio CoRay4.
Want more options? Browse the full PA & Live Sound rankings.
Specifications Side By Side
| L-Acoustics SOKA | Coda Audio CoRay4 | |
|---|---|---|
| Price | - | - |
| Ranked | #9 of 13 in Line Array and Installation PA Speakers | #13 of 13 in Line Array and Installation PA Speakers |
| Configuration | Passive 2-way ultra-shallow line source | Passive 2-way line source column (requires Coda controller) |
| Drivers | 9x 3.5” neodymium cone drivers, 3x 1” neodymium compression drivers | 2x 4” neodymium planar wave drivers, 4x 5” woofers |
| Frequency Response | 70Hz - 20kHz (-10dB, manufacturer specified) | 80Hz - 20kHz (-6dB, manufacturer specified) |
| Dimensions | 41.9”H x 3.9”W x 4.1”D (1065 x 99 x 104 mm) | 29.8”H x 6”W x 8.4”D (758 x 152 x 214 mm) |
| Amplifier Power | Passive speaker; requires external amplification (L-Acoustics amplified controller) | Passive speaker; requires a Coda Audio LINUS amplifier/controller |
| Maximum SPL | 133dB peak (manufacturer specified) | 144dB peak (manufacturer specified) |
| Coverage | 140° horizontal, +5°/-21° vertical | 120°, 60° or 90° asymmetric horizontal x 12° vertical |
| DSP | No (passive; processing comes from the amplified controller) | No (passive) |
| Weight | 20.7 lbs (9.4 kg) | 34.6 lbs (15.7 kg) |
| Bass Extension (-3dB) | 128Hz (measured, vendor Spinorama data) | 82.5Hz (measured, vendor Spinorama data) |
| Bluetooth | No | No |
| Spinorama Preference Score | 3.21 | 1.96 |
| Spinorama Preference Score with Perfect Sub | 6.99 | 5.04 |
| XLR Input | No | No |
| 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 |
| Power Handling | - | 700W AES / 2,800W peak |
| Sensitivity | - | 97dB |
| Impedance | - | 4 ohms |
| Bass Extension (-10dB) | - | about 71.6Hz (measured, vendor Spinorama data) |
Related Speaker Comparisons
More worthwhile head-to-heads for L-Acoustics SOKA:
- Alcons Audio QRP40 vs L-Acoustics SOKA
- Alcons Audio QRP20 vs L-Acoustics SOKA
- L-Acoustics SOKA vs JBL CBT 70J-1
- L-Acoustics SOKA vs JBL COL800
- L-Acoustics SOKA vs JBL COL600
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
L-Acoustics SOKA Passive eBay
Pros: An ultra-shallow line source only about 10cm deep and 9.4kg that reaches 133dB with 140° horizontal coverage, which lets it hide against a wall or column. Vendor Spinorama data gives preference scores of 3.21 standalone and 6.99 with an ideal subwoofer. Measured bass extension of 128Hz (-3dB).
Cons: Bass reaches only about 128Hz (-3dB), so it needs a subwoofer or a bass companion, and it is passive, so it requires L-Acoustics amplified controllers. Listening-window narrow-band deviation is 0.348 and pricing is dealer quoted.
Full L-Acoustics SOKA review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | Passive speaker; requires external amplification (L-Acoustics amplified controller) |
| Aux Input | No |
| Bass Extension (-3dB) | 128Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Coaxial Input | No |
| Configuration | Passive 2-way ultra-shallow line source |
| Coverage | 140° horizontal, +5°/-21° vertical |
| DSP | No (passive; processing comes from the amplified controller) |
| Dimensions | 41.9”H x 3.9”W x 4.1”D (1065 x 99 x 104 mm) |
| Drivers | 9x 3.5” neodymium cone drivers, 3x 1” neodymium compression drivers |
| Frequency Response | 70Hz - 20kHz (-10dB, manufacturer specified) |
| Guitar Input | No |
| HDMI Input | No |
| Maximum SPL | 133dB peak (manufacturer specified) |
| Microphone Input | No |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 3.21 |
| Spinorama Preference Score with Perfect Sub | 6.99 |
| TRS Input | No |
| USB Input | No |
| Weight | 20.7 lbs (9.4 kg) |
| XLR Input | No |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Coda Audio CoRay4 Passive eBay
Pros: Two 4-inch planar wave drivers above four 5-inch woofers give 97dB sensitivity and a very high 144dB peak, with 120°, 60° or asymmetric 90° horizontal coverage and an asymmetric 12° vertical pattern. Bass reaches 82.5Hz at -3dB, and columns can be linked into a longer array for touring or installation. Measured bass extension of 82.5Hz (-3dB).
Cons: High-quality manufacturer measurements give a low 1.96 standalone preference score and 5.04 with an ideal subwoofer, with a 0.619 listening-window deviation, so tonal balance is uneven. It will not work without a Coda Audio system controller, weighs 15.7kg and is sold only through pro dealers with no published price.
Full Coda Audio CoRay4 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | Passive speaker; requires a Coda Audio LINUS amplifier/controller |
| Aux Input | No |
| Bass Extension (-10dB) | about 71.6Hz (measured, vendor Spinorama data) |
| Bass Extension (-3dB) | 82.5Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Coaxial Input | No |
| Configuration | Passive 2-way line source column (requires Coda controller) |
| Coverage | 120°, 60° or 90° asymmetric horizontal x 12° vertical |
| DSP | No (passive) |
| Dimensions | 29.8”H x 6”W x 8.4”D (758 x 152 x 214 mm) |
| Drivers | 2x 4” neodymium planar wave drivers, 4x 5” woofers |
| Frequency Response | 80Hz - 20kHz (-6dB, manufacturer specified) |
| Guitar Input | No |
| HDMI Input | No |
| Impedance | 4 ohms |
| Maximum SPL | 144dB peak (manufacturer specified) |
| Microphone Input | No |
| Optical Input | No |
| Power Handling | 700W AES / 2,800W peak |
| RCA Input | No |
| Sensitivity | 97dB |
| Spinorama Preference Score | 1.96 |
| Spinorama Preference Score with Perfect Sub | 5.04 |
| TRS Input | No |
| USB Input | No |
| Weight | 34.6 lbs (15.7 kg) |
| XLR Input | No |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons

