What makes SH-7 Apogee special in comparison to previous designs is the built-in SERVO enhancer.
Installing SERVO in the amplifier has opened up many new sound creation possibilities.
SERVO plays the role of some kind of "soul post" of this amplifier and enriches the sound in a magical way that will definitely be loved.

The SERVO enriches the sound of instruments, adding the qualities which make playing more enjoyable and even more importantly, more inspiring. The feeling is that we are playing on much higher quality instruments than we actually are. Additionally, it makes the guitar very well set in the overall band mix. Perfectly complements the clean sound - especially enriches the sound of single coil pickups.

Good quality Reverb greatly complements guitar sound.

NOISE GATE minimizes interference that often occurs on stage and is picked up by sensitive guitar pickups, thus the overall sound is also more clear and dynamic.

The BOOST MODE allows instant increase of amp’s volume level.  To control the BOOST MODE, a potentiometer and a footswitch are assigned.  By tweaking the potentiometer, a desired volume can be set.  Pressing the BOOST switch located on the top of the amp causes immediate access to previously set volume level. The BOOST function performs two features at the same time: it boosts a signal at the preamp's input giving extra compression and gaining the volume.  The BOOST MODE is quite beneficial when a guitar solo has to be played.

The amplifier offers three different sounds - CLEAN, CRUNCH and DRIVE. Two separate channels with separate tone correction gives a lot of opportunities to create your own, personalized sound. The sound setting process is very simple and intuitive, it works  the same way as in traditional tube amplifiers.

Analog amplifier made in Master Tube Design technologii.

The amplifier is equipped with a 4-way power output selector. It allows you to use speaker cabinets of any size, power and impedance. 

The following power options are available: 

12W, 20W, 40W and 90Wat  

The amplifier automatically adjusts its operating parameters and can serve 4, 8 and 16 Ohm cabinets.

If you want to record your guitar or use the amplifier as a pre-amp without a cabinet then you have a special tool on board, an advanced loudspeaker simulator.

Signal from Line-out can be lead in different ways: with simulation, without simulation or both.

You can choose accurate simulations of two types of speakers:
Celestion Vintage-30 and Celestion Creamback. 
 

A simulation of the microphone position is also available and provides additional possibilities of equalizing the colour of your sound at the line output.

Thanks to this solution you can get closer to the sound conditions of a classic set of speakers with a microphone setup. You get the right placement and sound of the instrument in the band's mix by transmitting the signal from the line output without using the speaker.

5 footswitches for immediate access to the amps five different modes:
Clean, Crunch, Drive, Boost, Mute.
Additional OUTPUTS for external controller.

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