Short answer: the JBL CBT 70J-1 if sound quality matters most, the JBL COL600 if price matters most. The JBL CBT 70J-1 ranks #11 of 33 column and line array PA speakers, rated 3.4/5, at $1,480. The JBL COL600 ranks #16, rated 3.3/5, at $386, $1,094 cheaper.
What the JBL CBT 70J-1 does well: A passive column with switchable vertical coverage for long or medium rooms, a speech or music switch, and a wall bracket included. Watch for: Bass measures 120Hz at -3dB and about 62Hz at -10dB, and the standalone score is only 2.95, so it needs a subwoofer for music.
The JBL COL600 is the deeper-bass choice. A slim, compact column for restaurants, shops and meeting rooms, with wide coverage and a transformer for distributed systems. Its bass reaches about 106Hz before falling 3dB, against 120.1Hz for the JBL CBT 70J-1. The catch: Bass measures 106Hz at -3dB and about 78Hz at -10dB, and output tops out at 111dB, so it is for speech and background music.
Buy the JBL CBT 70J-1 when sound quality outweighs the price for you, and the JBL COL600 when the price outweighs sound quality instead.
Want more options? Browse the full PA & Live Sound rankings.
Prices on this page were last checked November 11, 2026 at 3:26 AM 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
| JBL CBT 70J-1 | JBL COL600 | |
|---|---|---|
| Price | $1,480.00 Passive | $386.00 Passive |
| Ranked | #11 of 33 in Column and Line Array PA Speakers | #16 of 33 in Column and Line Array PA Speakers |
| Rigging | 10 x M6 rear inserts; swivel/tilt wall bracket included | M6 inserts on top, bottom and sides; wall and L-brackets included |
| Passive | Yes | Yes |
| Configuration | Passive 2-way Constant Beamwidth Technology column | Passive slim column (8 ohm or 70V/100V) |
| Drivers | 4x 5” neodymium woofers, 16x 1” neodymium tweeters | 2x 5” x 2.25” racetrack woofers, 1x 1” tweeter |
| Frequency Response | 60Hz - 20kHz (-10dB, manufacturer specified) | 70Hz - 20kHz (-10dB, manufacturer specified) |
| Dimensions | 27.3”H x 6.7”W x 9.3”D (694 x 170 x 237 mm) | 23.5”H x 4”W x 3.7”D (598 x 102 x 93 mm) |
| Amplifier Power | Passive speaker; requires external amplification | Passive speaker; requires external amplification |
| Power Handling | 500W (2,000W peak) | 80W continuous pink noise (320W peak) |
| Maximum SPL | 131dB peak (narrow, speech mode, manufacturer specified) | 111dB peak (manufacturer specified) |
| Coverage | Switchable 25° or 45° vertical | 160° x 110°, 10° down-tilt |
| Impedance | 8 ohms | 8 ohms |
| DSP | No (passive) | No (passive) |
| Weight | 20.9 lbs (9.5 kg) | 7.7 lbs (3.5 kg) |
| Bluetooth | No | No |
| 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 |
| Bass Extension (-3dB) | 120.1Hz (measured, Audio Science Review data on spinorama.org) | 106Hz (measured, vendor Spinorama data) |
| Bass Extension (-10dB) | about 61.5Hz (measured, Audio Science Review data on spinorama.org) | about 77.7Hz (measured, vendor Spinorama data) |
| Spinorama Preference Score | 2.95 | 2.64 |
| Spinorama Preference Score with Perfect Sub | 5.87 | 6.11 |
| Sensitivity | - | 86dB (2.83V/1m) |
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