ENGL E1060 Bass Rackhead

Features
· One tube channel featuring drive and bass boost→ Channel A
· One solid-state channel with an equalizer and compressor→ Channel B
· Stereo power amp
· Balanced ¼” (6.35 mm) Tuner Out
· Speakon/ ¼” (6.35 mm) combo jack for speakers
· Ground-Lift switchable for direct out, Pre/Post, XLR ♂
· Balanced ¼” (6.35 mm) Preamp (Slave) Out / External Poweramp In
· Remote Control

Technical Specifications

Dual-channel amp with two preamps and two power amps. The two power amps can be bridged and
operated in mono.

Channel A (tube driven)
Input sensitivity............... 12 mV (-36dBu)
Input pad......................... 12 dB (switchable)
Bright.............................. Boosts input signals’ top end
Gain................................ Adjusts preamp’s input sensitivity
Drive............................... Adjusts mix of regular and boosted signals
4-band voicing section:
Bass......................... ±15 dB at 80 Hz
Lo-Mid...................... ±15 dB at 400 Hz
Hi-Mid...................... ±15 dB at 800 Hz
Treble....................... ±15 dB at 6.5 kHz
Präsenz.................... ±15 dB at 3.3 kHz
Volume Preamp A..... Adjusts Channel A’s volume
LED (blue)................ Indicates Channel A is on

Switches:

Ultra Bright............... +10 dB at around 10kHz
Bass Boost............... +10 dB at around 120 Hz
Treble Boost............. +12 dB at around 6.5kHz

Channel B (solid-state)
Input sensitivity............... 12 mV (-36dBu)
Input pad......................... 12 dB (switchable)
Gain................................ Verstärkung Channel B
Shape............................. -3 bis -12 dB at 550 Hz (switchable)
2-band tone controls and parametric equalizer:
Bass......................... ±15 dB at 60 Hz
Lo-Mid...................... ±15 dB at 200 - 2500 Hz (switchable)
Hi-Mid...................... ±15 dB at 2.5 - 6.8 kHz (switchable)
Treble....................... ±15 dB at 6.5 kHz
Volume Preamp B............ Adjusts Channel B’s volume
LED (blue)........................ Indicates Channel B is on
Master............................. Adjusts power amp’s output level
Slave Out A: ................... +4 dBu, balanced
Slave Out B: ................... +4 dBu, balanced

Direct-Out (XLR ♂):......... Pre/Post EQ switchable, Ground Lift
Effekt Send/Return: ........ Assignable to Channels A or B via front panel switches
External Input:................. Balanced power amp input, volume Master knob,
+4 dBu at max.
Bi-Amping High/Low: ..... +4 dBu, (Ring: High-Out, Tip: Low-Out)
Crossover frequency: ..... 100 - 1000Hz, variable
Power Amplifier
Bandwidth..................................... 10 Hz - 25kHz
Power (continous)......................... 8 Ohms = 225 W
(both channels, 1 kHz 1% THD)... 4 Ohms= 455 W
Power (EIA, IHF A-202)................ 8 Ohms = 253 W
(both channels, 1 kHz 1% THD)... 4 Ohms = 498 W
Power (EIA, IHF A-202)................ 8 Ohms = 994 W
(bridged, 1 kHz 1% THD)
SPEAKON®/¼” (6.35 mm) combo jacks:
CH. A........................ min. impedance: 4 Ohm
CH. A+B................... min. impedance: 8 Ohm
CH. B........................ min. impedance: 4 Ohm

Fuses
Mains..................................... T 10 AH
Power Amplifier (internal)...... T 10 AL
Logic-Control System
Processor..............................Atmega8515
Logic-Control System
Serial Amp Control (S.A.C.). . . specific, asynchronous data protocol
Power Requirements
110 - 230 V, 50 - 60 Hz, 1.2 kVA
Size and Weight
19" (W) x 3.8" (H, with feet) x 15.5" (D); 19.1 lbs