Details
The Colossus 18B is designed as a high power general purpose bass unit. It is built around a die-cast aluminum chassis and uses a 4 inch diameter voice coil driven by a vented motor system with a high density paper cone suspended by a wide, high compliance, double roll surround and a solid paper dome. Although basically a classic design, it has stood the test of time, and advances in material science have brought this unit along to become a very durable and workmanlike unit. The Colossus 18B is optimal for use in 100 to 250 litre ported enclosures.
Features
- Impedance: 4,8 or 16 ohms
- Power Handling: (A.E.S)1 400 (A.E.S.)1
- Maximum output: (dB) continuous/peak 122/128 dB
- Power compression at rated power: 3.0 dB
- Usable Frequency range: 35 Hz-1.5 kHz
- Average Sensitivity: 1W/1m 98.5
- Resonance: 30 Hz
- Moving mass inc. air load: 148g
- BL product (Newtons/amp): 29.4
- Minimum impedace: 7.8 ohms
- Effective piston diameter: 14.84"
Top FAQs
When are your delivery times?
Our delivery times are Mon to Fri from 9.30am till 3.30pm
Where are you?
We are in Valletta Road, Mosta. Same street as Pama shopping centre, in front of the football ground
Can I order and pickup from the shop?
Yes of course. Just choose the “Shop Pickup” option during checkout and we will set aside your order and you can pick it up at your leisure.