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Adam Audio S2X Monitor, 2-Way, 7.5" Woofer

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Quick Overview

Adam Audio S2X Monitor, 2-Way, 7.5" Woofer

The S2X brings together the virtues of the ‘classical’ 7” woofer and tweeter combination by using ADAM innovative technologies and top-class materials.

The HexaCone 7” woofer is driven by a sophisticated magnet system with a 2” voice coil creating a greater linear excursion. This produces more dynamics than one would assume in a monitor of such small proportions. As a result, in addition to the unsurpassed audio quality of the X-ART and A/B amplifier combination, this monitor surprises the listener with a very powerful, deep, but always tight and precise low end.

New Option: External Amplifier Unit EA-SX

For the models S2X, S3X, S4X and S5X we offer the option of an external amp unit in order to make flush mounting of these monitors easier.

Review at a glance: "Sonic sensation"

“The ADAM Audio S2X can convince in all areas, concerning the sound as well as the workmanship, and are worth every Euro. […] a no-compromise tool for all who mean serious business, whether in music or postproductions.” (, 03/2010)

“We started off with a classical string quartet recording and let´s just say right away that the S2Xs floored us. Several adjectives spring to mind [...] - wide open, transparent, effortless, breathtaking realistic, loud, dynamic, involving... [...] If you close your eyes and continue listening, the S2Xs seem to ‚disappear‘ almost entirely. [...] you gradually become less aware that you´re listening to speakers because they´re like an open window on the music itself. [...] Result: These monitors are up there with the best we´ve tried so far.” (MusicTech, 01/2010)

Basket Ø7.5" (186 mm)
Voice coil Ø2" (50 mm)
Cone materialHexaCone
Diaphragm area4 inch² (2420 mm²)
Equiv. Diaphragm Ø2" (56 mm)
Velocity transform ratio4:1
Diaphragm weight0.17 g
Built-in Amplifiers 
Amp. power RMS / music250 W / 350 W
Amp. power RMS / music50 W / 100 W
Control panel 
Input Sensitivity (coarse)-20 to +8 dB (4 dB steps)
Input Sensitivity (fine)-1.5 to +2 dB (0.5 dB steps)
EQ 80 Hz0 to +6 dB (1 dB steps)
High Shelf EQ > 6 kHz±4 dB (1 dB steps)
Low Shelf EQ < 150 Hz±4 dB (1 dB steps)
Tweeter gain±2 dB (0.5 dB steps)
Input connectors 
Digital (optional)AES/EBU / SPDIF / word clock
General data 
Frequency response35 Hz - 50 kHz
THD > 80 Hz≤0.8 %
Long term output≥110 dB
Max. peak≥120 dB
Crossover frequencies2200 Hz
Input impedance10 KOhm
Weight23.8 lb (10,8 kg)
Magnetically shieldedNo
Height x Width x Depth14.5" (370 mm) x 8.5" (220 mm) x 12.5" (320 mm)
Warranty5 Years
Delivery contents

Power cord, Manual