Short answer: the JBL 708P if sound quality matters most, the Fluid Audio Image 2 if price matters most. The JBL 708P ranks #39 of 68 powered bookshelf speakers, rated 4.2/5, at $4000. The Fluid Audio Image 2 ranks #43, rated 4.1/5, at $1899, $2101 cheaper.
What the Fluid Audio Image 2 does well: Measured -3dB extension of 38.1Hz gives useful bass reach, while a 2.5dB response span from 300Hz to 5kHz supports broadly balanced mids. The catch: The 6.80 ideal-subwoofer score places its measured native tonality below the leading monitors.
What the JBL 708P does well: Erin’s measurements give 43.9Hz -3dB extension and a 6.91 ideal-subwoofer score, with useful bass from a professional active monitor. The tradeoff: The 2.6dB response span from 300Hz to 5kHz includes audible-relevance irregularities, with port-region features and vertical crossover sensitivity.
Buy the Fluid Audio Image 2 if the price matters more than sound quality. Buy the JBL 708P if sound quality matters more than the price.
Looking for alternatives? See the complete Powered Home rankings.
Specifications Side By Side
| Fluid Audio Image 2 | JBL 708P | |
|---|---|---|
| Price | $3,798 per pair | $4000 per pair |
| Ranked | #43 of 68 in Large Size Powered Bookshelf Speakers | #39 of 68 in Large Size Powered Bookshelf Speakers |
| Enclosure | Active sealed 3-way | - |
| Drivers | AMT tweeter, 5-inch midrange, dual opposed 8-inch woofers | 8" woofer, 2409H 1" compression driver |
| Frequency Response | 40Hz-27kHz +/-2.2dB | 41Hz - 25kHz (+/-3dB) (Manufacturer specified) |
| Amplifier Power | 675W each | 500W total (250W woofer, 250W tweeter) |
| Maximum SPL | 112dB each | - |
| Inputs | XLR/TRS, AES/EBU, SPDIF | XLR/TRS combo (analog), XLR AES3 (digital) |
| Dimensions | 14.3H x 9.5W x 13.8D in | 17.2"H x 9.8"W x 11.5"D (438 x 248 x 292 mm) |
| Weight | 28.4 lbs (12.9 kg) each | 25.1 lbs (11.4 kg) each |
| Spinorama Preference Score | 5.22 | 5.03 |
| Spinorama Preference Score with Perfect Sub | 6.80 | 6.91 |
| XLR Input | Yes | Yes |
| RCA Input | No | No |
| TRS Input | Yes | Yes |
| Optical Input | No | No |
| Coaxial Input | Yes | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | Yes | Yes |
| Aux Input | No | No |
| Bluetooth | No | No |
| Bass Extension (-3dB) | - | 82Hz (measured, Audio Science Review) |
| Bass Extension (-10dB) | - | 62Hz (measured, Audio Science Review) |
| App | - | No |
| EQ | - | No |
| DSP | - | No |
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Prices on this page were last checked September 23, 2026 at 11:24 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
Fluid Audio Image 2: $3,798 per pair Fluid Audio eBay
Pros: Measured -3dB extension of 38.1Hz gives useful bass reach, while a 2.5dB response span from 300Hz to 5kHz supports broadly balanced mids. The active multiway design and DSP tools offer flexibility for a studio installation.
Cons: The 6.80 ideal-subwoofer score places its measured native tonality below the leading monitors. DSP flexibility should not be confused with verified accuracy before adjustment. Full-range headroom, room integration and cabinet placement still need attention in a demanding monitoring system.
Full Fluid Audio Image 2 review and specifications →
| AES Input | Yes |
|---|---|
| Amplifier Power | 675W each |
| Aux Input | No |
| Bluetooth | No |
| Coaxial Input | Yes |
| Dimensions | 14.3H x 9.5W x 13.8D in |
| Drivers | AMT tweeter, 5-inch midrange, dual opposed 8-inch woofers |
| Enclosure | Active sealed 3-way |
| Frequency Response | 40Hz-27kHz +/-2.2dB |
| HDMI Input | No |
| Inputs | XLR/TRS, AES/EBU, SPDIF |
| Maximum SPL | 112dB each |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 5.22 |
| Spinorama Preference Score with Perfect Sub | 6.80 |
| TRS Input | Yes |
| USB Input | No |
| Weight | 28.4 lbs (12.9 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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JBL 708P: $4000 per pair B&H Photo Video eBay
Pros: Erin’s measurements give 43.9Hz -3dB extension and a 6.91 ideal-subwoofer score, with useful bass from a professional active monitor. The waveguide and onboard processing make it a practical choice for a carefully installed studio system. Measured bass extension of 82Hz (-3dB).
Cons: The 2.6dB response span from 300Hz to 5kHz includes audible-relevance irregularities, with port-region features and vertical crossover sensitivity. High-level distortion remains a constraint. Its professional positioning and amplifier power do not make it automatically more neutral than the cheaper 308P MKII.
Full JBL 708P review and specifications →
| AES Input | Yes |
|---|---|
| Amplifier Power | 500W total (250W woofer, 250W tweeter) |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 62Hz (measured, Audio Science Review) |
| Bass Extension (-3dB) | 82Hz (measured, Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| DSP | No |
| Dimensions | 17.2"H x 9.8"W x 11.5"D (438 x 248 x 292 mm) |
| Drivers | 8" woofer, 2409H 1" compression driver |
| EQ | No |
| Frequency Response | 41Hz - 25kHz (+/-3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | XLR/TRS combo (analog), XLR AES3 (digital) |
| Optical Input | No |
| RCA Input | No |
| Spinorama Preference Score | 5.03 |
| Spinorama Preference Score with Perfect Sub | 6.91 |
| TRS Input | Yes |
| USB Input | No |
| Weight | 25.1 lbs (11.4 kg) each |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons


