Description

Flexibility and performance to the max

Ascendo The32 Sub PRO-Passive Sealed

The The32 SUB PRO PASSIVE SEALED infrasub shifts the benchmarks.

Key figures: 82 cm / 32″ custom-built super-woofer, 90 mm of linear travel – the world record for home theater or even commercial cinema subwoofers. The The32 SUB PRO plays in its own league. Authority and impact, speed, dynamics and differentiation, all these attributes the The32 SUB PRO evolves when playing down to the deepest notes in the single digit range. This opens up a new world in lowest bass reproduction. Any comparison will illustrate the sovereignty of its infrasonic bass capabilities.

Displacing an incredible volume of 16.6 liters or half a cubic foot, the The32 SUB PRO pushes as much air per maximum stroke as fifteen standard 18″ subwoofers. The The32 SUB PRO allows not only to reproduce lower frequencies, but also a much faster group delay at the same frequencies than the commonly used 18”, 15” and 12″ subwoofers in todays home theater and commercial cinema configurations.

The performance of the The32 SUB PRO is unparalleled. This infrasub complements both state-of-the-art cinemas or home theater setups to extend LFE channel reproduction or benefits the best high-end speakers. It dramatically improves the overall performance of all speaker systems. The32 SUB PRO – more depth, image, structure, resolution, volume, dynamics equals more fun.

SPECIFICATIONS

Speaker type
32″ forward-firing woofer, with dual 6,5″ voice coil

Xmax
45 mm Xmax excursion each direction (90 mm linear), voice coil remaining in homogeneous magnetic field

Passive | Active
Passive

Recommended amplifiers
2 Amp. channels are required. minimum recommended amplifier voltage swing:  2 x 109 Vrms, 154 Vpk, 27,3 A; equivalent to 3000W@4Ohms per channel, total 6000W with correct RMS & Peak limiter settings (up to 450V = 20kW peak)

Recommended ASCENDO amplifiers
DSP4-10K2, DSP4-20K2

Principle
Sealed

SPL (Peak / half space 2 pi)
Measurement Data
140 dB @32Hz and up
125 dB @20 Hz
109 dB @10 Hz

Frequency range
Measurement Data (without ext. DSP)
28 Hz – 500 Hz /   -3 dB
20 Hz – 500 Hz / -15 dB”

Efficiency
92 dB  / 1W/m 4 pi and 98 dB / 1W/m 2 pi

Power handling
2 x 3000 W up to 2 x 10kW peak

Impedance
Dual voice coil, 4 Ω each

Air volume displacement
16,6 L / in comparison 18″ standard cinema subwoofer 1,1 L

Directivity horizontal x vertical in Deg°
360°

Input terminal
Neutrik NL4 MP

Enclosure
Internally braced birch ply and MDF

Width
37,40 ” | 950 mm

Hight
47,24 ” | 1200 mm

Hight with feet
48,23 ” | 1225 mm

Depth without grill
21,65 ” | 550 mm

Depth with plug
21,65 ” | 550 mm

Weight
339,51 lbs | 154 kg