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Manley Labs FORCE 4 Channel Vacuum Tube Microphone Preamplifier

Similar to the DI in the Manley SLAM!, and exactly the same as found in the Manley CORE, the FORCE Four Channel Mic Preamp offers all-discrete, solid-state circuit with 10 Meg Ohm input impedance is perfect for guitars, bass, keyboards, etc.


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Discounted Price $2,499.00
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Discounted Price $2,499.00
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A FORCE of Nature
Your relationship with the FORCE begins with the ergonomic facia through its thoughtfully organized controls, silky and bulletproof rotary potentiometers, positive latching feature switches, and convenient Direct Input 1/4" jacks. Seven-way LED metering for each channel provides instant visible feedback for audio levels which are enhanced with a double-inlay CNC-milled accent. A feast for the eyes, yeah, we know. This is investment grade audio equipment that you will be as proud to showcase in your studio.

A Sonic Tour de FORCE
Your microphone signals enter through gold-plated XLR connectors straight into the MANLEY IRON Mic input transformer. Your line level or instrument level guitars and keyboards come in via the front panel 1/4" Hi-Z 10 megOhm jacks before hitting the input level control which also acts as a Variable Input Pad. Phase Reverse and 120Hz High Pass filters can be invoked here in the circuit and then we're into the 12AX7 dual triode amplifying stage operating in pure Class A, of course. The amount of GAIN for each channel can be selected as 40dB or 50dB via the front panel switches. An additional 10dB of gain is available via internal jumpers. make no mistake: the output stage "can drive a truck"!

A Powerful FORCE
The power supply is an innovative design developed specifically for Manley Labs, specifically for High Voltage vacuum tubes, and specifically for audio by the world expert team in this technology led by Bruno Putzeys. Proven reliable and sonically superior in the Manley CORE, this power supply provides 300 Volt DC rails to run the vacuum tubes, beefy 6 Volt lines to power them up, along with several other voltage rails for the phantom power and various solid-state control voltages. High Voltage = High Headroom, folks.

You will not get near this sonic performance with in any 500-series design. This is Full FORCE audio excellence which starts with this superior power supply. All lines are importantly regulated, low impedance, efficient, and super-quiet in this low radiating high frequency design. The universal mains input accepts any voltage or frequency from anywhere in the world making travel with the FORCE a breeze.

A FORCE to be Reckoned With
By prioritizing what really matters: that strong Manley sound, the proven componentry and rugged overbuilt construction, presented in an inspiring package. But engineered to build efficiently and by really paying attention to how it all goes together, proudly built by Manley’s American workFORCE. A Compelling FORCE...for you!

Each Channel Features:
•48V Phantom power switch
•120Hz High Pass Filter switch
•Phase Invert switch
•Input Attenuator (Variable Pad)
•GAIN Selectable Gain LOW vs HIGH
•Silent Input Level Control (Variable Input Pad)
•7-Segment LED Peak Metering

Get your Manley Labs FORCE Four Channel Mic Preamp today at the guaranteed lowest price from Sam Ash Direct with our 45-day return and 60-day price protection policy.

Things You Will Get:

  • FORCE Four Channel Mic Preamp
  • Power Cable
  • Owner's Manual


by PowerReviews
Series Preamp
Other Features Vacuum Tubes: 4 x 12AX7WA dual triodes
Frequency Response 20Hz-20kHz
Number of Channels N/A
Phantom Power Yes
XLR Inputs 2
XLR Outputs 2
1/4" Inputs N/A
1/4" Outputs N/A
Side Chain I/O N/A
Compressor N/A
RCA Phone Inputs N/A
RCA Phone Inputs N/A
Analog Inputs Number 2
Analog Outputs Number 2
Additional Controls/Features 48V Phantom power switch; 120Hz High Pass Filter switch; Phase Invert switch
Weight 8.6 lbs.
Dimensions 19" x 3 1/2" x 7" (occupies 2u)
Digital Inputs N/A
Digital Outputs N/A
Combo XLR/TRS Jacks N/A
Warranty Info:

The manufacturer's warranty covers parts and labor for 90 days from date of purchase. A further optional limited 5 year transferrable warranty is available upon proper registration of ownership within 30 days of date of first purchase. The warranty excludes damage from misuse, abuse, and contains other exclusions.

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