The Blam SR165X is a high-sensitivity two-way component speaker system featuring a 165 mm woofer and a 25 mm soft dome tweeter. It supplies 150 W maximum power, 75 W nominal power, 93 dB sensitivity and a 60 Hz to 25 kHz frequency range.

Woofers use glass-fiber reinforced composite bowls, treated cellulose pulp cones, butyl surrounds, long-life Conex spiders and 25 mm Kapton voice coils driven by an 85 x 17 mm motor with a 5 mm magnetic circuit. The tweeters use 25 mm soft domes with N38 neodymium motors, 12 dB/octave crossovers and adjustable tweeter level 0 dB or -3 dB; kit includes two crossovers, mounting screws, tweeter accessories, inclined stands and instructions for use.