The Fulcrum Acoustic RX699 ranks #9 out of 12 total Compact 5 to 6.5-Inch PA Speakers for sound quality. See all PA & Live Sound rankings for every top pick.
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.
As an eBay Partner, we may be compensated if you make a purchase.

#9 Fulcrum Acoustic RX699 eBay
Pros: A 5.4kg coaxial cabinet with a 90° x 90° pattern and a 16 ohm load that lets many speakers share one amplifier channel. Vendor Spinorama data gives preference scores of 2.98 standalone and 6.54 with an ideal subwoofer. Measured bass extension of 109Hz (-3dB).
Cons: Bass reaches only about 109Hz (-3dB) and maximum output is 118dB, so it suits speech and background music rather than loud programs. Listening-window narrow-band deviation is 0.406, and it is passive, so an amplifier is required.
How it compares: Just above it: DB Audiotechnik 44S. Just below it: Alcons Audio SR9.
| AES Input | No |
|---|---|
| Amplifier Power | Passive speaker; requires external amplification within the 175W handling rating at 16 ohms |
| Aux Input | No |
| Bass Extension (-3dB) | 109Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Coaxial Input | No |
| Configuration | Passive 2-way coaxial PA speaker |
| Coverage | 90° x 90° |
| DSP | No (passive) |
| Dimensions | 10.8"H x 7.1"W x 6.5"D (274 x 180 x 165 mm) |
| Drivers | 6.5" woofer with 2" voice coil, horn-loaded compression driver (coaxial) |
| Guitar Input | No |
| HDMI Input | No |
| Maximum SPL | 118dB peak / 112dB continuous (manufacturer specified) |
| Microphone Input | No |
| Optical Input | No |
| Power Handling | 175W at 16 ohms (manufacturer specified) |
| RCA Input | No |
| Sensitivity | 89dB |
| Spinorama Preference Score | 2.98 |
| Spinorama Preference Score with Perfect Sub | 6.54 |
| TRS Input | No |
| USB Input | No |
| Weight | 11.9 lbs (5.4 kg) |
| XLR Input | No |
- Links
- Reviews, Comparisons and Sound Samples