Model S1 - Technical Specs

Model S1

Free Field Frequency Response

110 Hz - 20 kHz (-6 dB)
Recommended crossing to LFE 100-120 Hz

Radiation pattern
horizontal (-6 dB)
vertical (-6 dB, >2 kHz)
vertical (-6 dB, > 10 kHz)


180° constant (CD)
75°
10°

Maximum sound pressure level
Sine wave signal @3 % THD, @1 m,
Half space (100 Hz - 10 kHz)
IEC 60268-5 Noise


119 dB SPL

121 dB(C) SPL

Total harmonic distortion (90 dB @1 m)
100 - 300 Hz
300 - 1000 Hz
> 1000 Hz 


< 3 %
< 0.3 %
< 0.5 %

Cabinet design

2-way
closed

Drivers
Tweeter
Woofer


6.9-inch (175 mm) air-motion-transformer tweeter
2x 6-inch (155 mm) cone driver

Controlled directivity
High frequency range (> 1 kHz)
Low frequency range (


vertical line source in compression chamber and waveguide
vertical line source into infinite baffle (in-wall mounting)

Amplifier
Power at full load of all channels
(defined limiters)
Max. Total power (1 % THD)
Technology
Distortion (THD+N 1 kHz @1 W)
Dynamic range


200 W (HF) + 280 W (LF)

560 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 converter @112 / 128 dB(A) SNR
16-24 bit / 32-96 kHz
<8 ms
1000 Hz @LR72, phase linear 100 Hz - 20 kHz via FIR

Room Integration
Installation type
Recommended listening distance


On- or In-Wall Installation
3 - 16 feet (1 - 5 m)

Dimensions

13.3 x 13.0 x 3.8-inch (339 x 330 x 96 mm)

Volume
Internal net


5 l

Weight

24.9lbs (11,3 kg) 

Measurement diagrams

Frequency response on 0° axis and phase response (crossed at 160 Hz)

Frequency response on 0° axis and phase response

Non-linear distortion (THD @90 dB 1 m, half space)

Model S1 - Non-linear distortion (THD @90 dB 1 m, half space)

Horizontal radiation pattern +/- 90° (In-Wall)

Horizontal dispersion +/- 90°

Vertical radiation pattern +/- 90° (In-Wall)

Vertical dispersion +/- 90°

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