Model M1 - Technical Specs

Overview

Tech Specs

Listen

Free Field Frequency Response

36 Hz - 20 kHz (-3 dB)
32 Hz - 22 kHz (-6 dB)

Dispersion Pattern
Horizontal radiation pattern (-6 dB, >700 Hz)
Vertical radiation pattern (-6 dB, >700 Hz)

140°
100° (asym. +60°/-40°)

Maximum Sound Pressure Level
Sinusoidal signal @3 % THD, @1 m,
half space (100 Hz - 10 kHz)
IEC 60268-5 Noise
Music signal per pair, @2.3 m

112.8 dB SPL

115.0 dB(C) SPL
102.0 dB(C) SPL

Total Harmonic Distortion (90 dB @1 m)
80 - 120 Hz
120 - 7000 Hz
> 7000 Hz 

< 3 %
< 0,3 %
< 0,5 %

Cabinet design

2.5 ways sealed

Drivers
Tweeter
Woofer

1.75-inch (44 mm) titanium compression driver
3x 6.5-inch (170 mm)  aluminium cone driver

Controlled DirectivityHigh frequency range (>700 Hz)
Low frequency range (200 - 700 Hz)

Waveguide + wide baffle
Dual monopole (time-delayed rear drivers)

Amplifier
Power at full load of all channels (1
% THD, limited by SMPS)
Max. Total power (1 % THD)
Technology
Distortion factor (THD+N 1 kHz @1 W) Dynamic
range

70 W (HF) + 210 W (LF) - Optional: "Model M1 S": 140 W (HF) + 280 W (LF)

560 W - Optional: "Model M1S": 840 W
Class-D
0.003 % %
119 dB(A)

DSP and Crossover
Digital signal processing
Playable formats
Signal delay (DSP group delay) Crossover
frequencies (acoustic)

24-Bit Delta-Sigma AD / DA Wandler @112 / 128 dB(A) SNR,
16-24 Bit / 32-96 kHz
<8 ms
240 / 1800 Hz, Phasenlinear 20 Hz – 20 kHz via FIR

Room Integration
Installation type
Recommended listening distance

free-standing, close to wall
3 - 10 feet (1 - 3 m)

Dimensions

15.95 x 12.55 x 5.5-inch  (405 x 319 x 140 mm)

Volume
Internal net
External

 
560-inch3 (9.2 l)
1075-inch3 (17.6 l)

Weight

24 lbs (11,0 kg) 

Measurement diagrams

Frequency responses CEA2034 "Spinorama" (monopole mode)

Frequency responses CEA2034 "Spinorama" (cardioid mode)

Horizontal Dispersion +/- 180° (monopole mode)

Horizontal Dispersion +/- 180° (cardioid mode)

Vertical Dispersion +/- 180° (monopole mode)

Vertical Dispersion +/- 180° (cardioid mode)

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