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Manley Force 4-channel Tube Microphone Preamp , $2,999.00 - Add to Cart Skip to Product Information

Manley Force 4-channel Tube Microphone Preamp

4-channel Tube Mic Preamp with Mic and DI Inputs, LED Peak Meter, HPF, Polarity Invert, and Phantom Power (Per Channel)
Manley Force 4-channel Tube Microphone Preamp
Manley Force 4-channel Tube Microphone Preamp

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Manley Force 4-channel Tube Microphone Preamp
In Stock!

Killer Mic Pre. Times Four.

This article was Written By

Our Product Research Team

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The Manley Force Quad Mic Preamp from Sweetwater uses a topology based on Manley's CORE mic pre section. It sports the same input level control and switch arrangement (minus one mic/line input). It also borrows the CORE's mic input transformer and 12AX7 vacuum tube gain stage. The main technical difference between the two units is the MOSFET White Follower, new to Manley. It also employs the same Entrodev switched mode PSU as the CORE.

Manley Force Quad Mic Preamp Features:

  • 4-channel mic preamp
  • Features per channel: Microphone Input (XLR), Hi-Z Instrument Direct Input (TRS), 7-LED Peak Level Meter, Main Output (XLR), Microphone Pre selectable gain switch 40dB or 50dB, 60dB available via internal jumper, 120Hz Highpass Filter switch, Polarity Invert switch, 48V Phantom power switch, Input Level Attenuator (Variable Pad), Manley Microphone Input Transformer, Class A Vacuum Tube Gain Stage, MOSFET White Follower output stage
  • Warm-up mute timer circuit
  • 2U rackmount chassis
  • Front panel power LED (flashing during start-up)
  • Front panel push button power switch

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

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Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.