Blue Sky head

The Blue Sky is our next Class D amp. Like all other Glockenklang amps, it features a warm and dynamic sound up to full power. Two switachable inputs, Class A input stage, on-switchable 4-band eq including a semi-parametric eq, switchable effects-loop, mp3-player input, symmetrical, adjustable DI-out, tuner out and phones output are the main features.
19" rack-ears are included.

Dynamic - Musical - Power - Warmth - Lightweight

Impedance switchable power either 700 W / 4 ohm, 350 W / 8 ohm or 700 W / 2,7 ohm, 475 W / 4 ohm, 240 W / 8 ohm

Technical Data



High performance class D power amp section (700 watts / 4 0hms, 350 watts / 8 ohms)
intern (DIP-switches at bottom) switchable to 700 W / 2,7 ohm, 475 W / 4 ohm, 240 W / 8 ohm
Class A input stage
Excellent 4-band equalization section including a semi-parametric eq, on-switchable
LED overdrive indicator for pre amp and peak indicator for power amp
LED indicators for all switch functions
Dual high impedance input A/B box with separate pre gain trim for input B
Effect Return also usable as mp3 player and additional mixing input
Balanced DI out, adjustable (on left side by screwdriver)
Tuner out
Phones out
Compact and robust design
Lighweight 5 kg (11 lbs)

Input A for instruments with normal level
Input B with additional pre gain trim control for instruments with higher level and for piezo pickups
Tone controls:
On switchable 4-band EQ
Bass +/- 15 dB 60 Hz
Low +/- 12 dB 130 Hz
Mid +/- 12dB
Mid frequency, 0,2 - 4 KHZ
Treble +/- 15 dB 8 KHz
Effect lopps
1parallel effects loop, post eq, intensity controlled by effects section on the
front panel, footswitchable, also usable as second, mixable input
Dimensions: 320 x 280 x 88 mm, 12.6" x 11" x 3.5" (2 rackspaces)
Weight: 5 kg, (11 lbs)