The Jamo SUB 300 is the kind of subwoofer chosen by people who can tell the difference between class A and class D amplifiers. Namely, those who know a bit what good sound is about and are looking for the perfect balance between the sound quality and affordable prices will most likely be the ones to buy the Jamo SUB 300 in the first place.
The Jamo SUB 300 sports an internal BASH amplifier that combines the purity and fidelity of sound met in the class A amplifiers with the brute power of the class D amps, capable of delivering immense levels with unimagined endurance in hard conditions.
The Jamo SUB 300 sports a convenient on/auto/off switch and a most important internal amp limiter that will not let the woofer go in overdrive, no matter how hard would you press it. The front-mounted volume knob offers instant and easy access for greater comfort.
The 10-inch long-throw woofer inside the Jamo SUB 300 sports a 1.5-inch four-layer voice coil with vented pole piece magnets, ensuring the perfect pressure regulation in the moving parts and thus allowing top performance down to 28Hz.
The level, phase and cutoff controls allow the Jamo SUB 300 to be precisely set up for optimal performance in compliance with the acoustic behavior of the room it is in. The Jamo SUB 300 sports most convenient connections as it can handle stereo line-level signal, speaker-level signal and can even be looped for wiring with a secondary woofer.
The 28-150Hz frequency range is enforced by the slotted bass reflex port that allows for a lower tuning frequency and a larger mass of air to flow through. The Crossover will let you adjust the cutoff point between 40 and 150Hz. The Jamo SUB 300 can deliver a max of 300W and will cost you around $375.