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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

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Summary of Contents for RACKHEAD 1060

Page 1: ...AD 1060 Dual Tube Solid State Channel Bass Amp Please read this manual and the enclosed safety pamphlet carefully before operating the amp Technical specifications subject to change without notice Pag...

Page 2: ...Bass into Channel A SWAP depressed Channel B on 11 One Bass into Channel B SWAP not depressed Channel B on 11 Two bass guitars Channel A and B on 12 Footswitch Z 4 Pedals 12 Tuner Out 12 Bi Amping 13...

Page 3: ...Page3 25...

Page 4: ...bass amp Its two space 2RU rack mount chassis houses two preamps and one stereo power amp This design gives you quite a few options TWO SEPARATE AMPS IN ONE HOUSING for two instruments and or two bass...

Page 5: ...ID STATE CHANNEL with an EQUALIZER and COMPRESSOR Channel B STEREO POWER AMP Balanced 6 35 mm TUNER OUT SPEAKON 6 35 mm COMBO JACK for speakers GROUND LIFT switchable for DIRECT OUT PRE POST XLR Balan...

Page 6: ...Front Panel Page6 25...

Page 7: ...may flash now and then but not light up constantly while playing Drive knob Adjusts the mix of regular and boosted Drive signals Drive switch Activates an additional power amp Equalizer Four band voi...

Page 8: ...t not light up constantly while playing Shape knob Adjusts the midrange filter s frequency and intensity Equalizer four knobs Two parametric equalizers for adjusting the upper and lower mids Bass knob...

Page 9: ...o channel B and jack B to channel A Bridged Poweramp switch Bridges the stereo power amp default setting LED lights up to indicate bridged mode The power amp is now a mono block delivers 1000W at 8 oh...

Page 10: ...17 pedal operate specific functions These assignments depend on which amp input is in use Input A or B and whether or not SWAP is depressed Function 1 Mute and function 2 Swap are always assigned to t...

Page 11: ...tion 3 Drive Channel A only Function 4 Bass Boost Function 5 Ultra Bright Function 6 Effect Ch A One Bass into Channel A SWAP depressed Channel B on One Bass into Channel B SWAP not depressed Channel...

Page 12: ...n 2 Swap Function 3 Drive Channel A only Function 4 Bass Boost Function 5 Equalizer Channel B only Function 6 Compressor Footswitch Z 4 Pedals The RACKHEAD 1060 may be remote controlled using up to th...

Page 13: ...harm the amp Bi Amping Use a Y adapter with one stereo and two mono jack plugs to bi amp the RACKHEAD 1060 Bi Amping Out TIP Low Out RING High Out Twist the Crossover Frequency knob to dial in your p...

Page 14: ...4 Adjust the volume with the Master knob Figure 1 Bi Amping using the internal stereo power amp Page14 25...

Page 15: ...the onboard stereo power amp for the fullrange signal 1 Press the Bridged Poweramp switch 2 Insert a mono plug into Bi Amping Out 3 Connect the mono 6 35 mm cord to the external power amp s input Figu...

Page 16: ...rovides a composite of the two channels signals Turn the Level knob to adjust the volume The signal may be tapped before pre raw input signal or after post processed signal the tone controls and FX lo...

Page 17: ...Dont t use the center SPEAKON port Figure 3 Mono Block bridged stereo power amp with two speaker cabinets or two channel mode Page17 25...

Page 18: ...handle at least 1000 watts Figure 4 Mono Block bridged stereo power amp with one speaker cabinet A 4 ohm cabinet connected to the center SPEAKON port when operated at high volume levels may overload...

Page 19: ...gnal has priority FX Loop effects Connect the Send jack to your effects processor s input and the Return jack to the processor s output Dial in the desired mix of dry and wet signals using the Balance...

Page 20: ...Figure 5 Block diagram Page20 25...

Page 21: ...annel 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 signal...

Page 22: ...rkung 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 T...

Page 23: ...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 O...

Page 24: ...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 Ger tebau GmbH Internet www engl amps com T...

Page 25: ...Notes Page25 25...

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