Q-SUB is a low-frequency compressed reflection speaker with a built-in high range 18 "low-frequency unit. Q-SUB is mechanically identical to Q1. There are ten installation sockets on the front grille and side panel, and various combinations can be formed through the Q-series suspension components, such as suspension or stacking.
The Q-SUB box structure is made of sturdy marine plywood, coated with a layer of anti-collision paint, embedded with a pair of handles, and equipped with M20 threaded flanges for hanging components on the upper panel. The front panel of the speaker is protected by a solid metal shed, covered with a layer of replaceable acoustic foam, and the rear panel is embedded with two EP5 or NL4 interfaces. Two sliding slots extend from the rear to the front of the box to protect the bottom panel from scratches. There are grooves coupled with the sliding slots at the bottom of the box at the top of the box to prevent sliding when the speakers are stacked. It is also equipped with an optional safety transport cover.
Parameters:
Component: 18 "drive unit
Maximum sound pressure level (1m, free field) 1 with D6/D12:129/133 dB SPL
Rated power (RMS/peak 10 ms): 800/1600 watts
Frequency response (-5 dB): 40 Hz -130/1002 Hz
D6/D12: Number of speakers that can be driven per channel: 2/23
Dimensions in millimeters (H x W x D): 488 x 580 x 669mm