Hitmaker Comp Mojo Module

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80's British Hitmaker Console and VCA Compressor
for Silver Bullet mk2

We intend to make a dedicated Mojo Module host and would love your design input.  Take the survey.


HITMAKER COMP brings solid state British console sound and VCA compression to the expansion slot of the Silver Bullet mk2. This circuit was inspired by the classic VCA console's Mix Amps and Quad Bus compressor through which thousands of hit records have been mixed since the early 1980's.  

The heart of the famed mix bus was a balanced summing architecture with a hybrid combination of a discrete quad-matched transistor input and a then-state-of-the art Signetics NE5534A op amp to provide open loop gain and load-driving capability.  While a dual amp NE5532 could have been chosen to simplify the design and reduce cost of this module, the audio performance of the NE5532 is not the same in terms of distortion, soundstage, and overall tone.  Our design respectfully pays homage to the original console's Mix Amp by using multiple IC stages of a carefully selected modern production NE5534A, and original spec bipolar coupling capacitors to achieve the harmonic texture reminiscent of the vintage console.

Another critical component defining the gritty and punchy sound of these consoles was the VCA used for master fader level control and bus compression.  Along with the signal path VCA we have also included the entire sidechain circuit of the legendary Bus Compressor for classic 2-bus smack and levelling.  HITMAKER COMP picks up where the Hitmaker 4000 Colour leaves off by giving you not only console-style saturationbut also a versatile palette of VCA compression, pushing the boundaries of what's possible for the Silver Bullet mk2.  Onboard jumpers and trimmers allow threshold, ratio, attack, release, and sidechain filter settings to be tailored for preset usage.   We are confident you will enjoy using it on your busses to achieve that perfect console saturation sweet spot, and on your tracks to add the squeeze and glue that grabs the listener's ears. 


  1. Stereo Hitmaker 4000 Mix Amp circuits for console-style saturation
  2. Stereo VCA bus compressor
  3. Sidechain bypass for saturation only – selectable by jumper
  4. Attack: 1, 3, 10, 30 ms – selectable by jumper
  5. Release: 100, 300, 600, Auto ms – selectable by jumper
  6. Ratio: 2:1, 4:1, 10:1 – selectable by jumper
  7. Threshold and Output Gain – adjustable via trimmers to set balance of saturation to compression
  8. Sidechain HPF: Full, 24, 50, 120 Hz – selectable by jumper
    1. NE5534A op amps chosen for proper vintage tone closest to the famed Signetics 5534
    2. Panasonic bipolar caps as originally spec'd in the 80's consoles
    3. 4-layer PCB design (most parts on bottom of the PCB)
    4. Analog expansion module compatible with Silver Bullet mk2
      1. C-DRV knob on Silver Bullet mk2 controls amount of drive into module
      2. C-MIX knob on Silver Bullet mk2 blends effected/compressed signal with dry signal

    Fully assembled and tested by Louder Than Liftoff.

    Silver Bullet mk2 must be purchased separately.  This module may be purchased as an add-on for your Silver Bullet mk2 or chosen as an option when purchasing a new one.


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    Policies & FAQ

    14-day No Hassle Return Policy

    Try out our gear in your studio and, if within 14 days you're not satisfied, let us know and we'll issue a refund.

    To be eligible for a return, your item must be "like new" and in the same condition that you received it. It must also be in the original packaging with all original materials (power supply, power cord, product card, etc.).  Please refrain from racking 19 inch rackmount gear during this trial period so that the faceplate and enclosure don't get scratched.

    To complete your return, just give us a call or shoot us an email, and we'll send you instructions for packing up your unit and shipping it back.  Please note that you will be responsible for return shipping costs and we ask that you insure the unit for its full retail value to protect against loss or damage.  You are responsible for ensuring the products arrive safely at our shop.  Once we receive and inspect the unit we will issue a refund for the purchase price less the cost of shipping.  Units received in any condition other than "like new" may be subject to a restocking fee.

      Click here to email us

    World-Class Shipping

    We ship to (just about) any address in the world via USPS, UPS, FedEx, and DHL Express. When you place an order, we will estimate shipping delivery times for you based on your location and the shipping option you choose.  Delivery time estimates are given on the checkout page.  Once payment is approved, in stock products, other than Silver Bullets will ship out from Rogue Planet Command within 2-3 business days.  We ship Silver Bullets within 7-10 business days.  Once an order ships you will be sent tracking information via email and/or Facebook Messenger (if selected at checkout).  Please coordinate with the shipping company to have your package held for pickup if you know you will not be home when the package is expected to arrive.

    Please note that the shipping rates for many items we sell are dimensional weight-based. To reflect the policies of the shipping companies we use, weights may be rounded up to the next full pound.  We may substitute UPS for FedEx ground service and vice versaWe also may upgrade UPS and FedEx ground service to USPS Priority Mail if we are feeling extra nice.  

    Also note that international customers are required to pay all import duties and taxes required by their respective countries.  When filling out customs forms we declare the actual purchase price.  Please do not ask us to declare lower values.

    If you reside outside of North America, we highly recommend DHL Express when ordering a Silver Bullet for the quickest delivery and with zero customs headaches.  If you are in Canada we recommend selecting USPS instead of FedEx or UPS since the customs process is easier and less money.

    We require a signature for all Silver Bullet orders to help ensure you safely receive the package.

    Need More details?

      Click here to email us


    When can I expect to receive a response to my email or phone call?

    Most emails or phone calls will receive a friendly reply within 24 hours, and often within just a few hours.  However, sometimes we get sucked into the glorious nebula of designing and building products.  Or need to do laundry, shop for groceries, or sleep.  We appreciate your patience as we balance the demands of our intergalactic commitments, and try to enjoy time off on the weekends.  Please don't be upset if an email you sent on Friday evening doesn't get returned until Monday or Tuesday morning.

    Do you have Silver Bullets in stock?

    Please check the FAQ tab on the Silver Bullet product pages for up-to-date information about stock, production status, and shipping dates.

    How much will it cost to ship my order overseas?

    Our shopping cart has a shipping calculator that is configured to estimate shipping to anywhere in the world.  All you have to do is add a product to the cart and then click the cart icon in the upper right corner of your browser.  At that point you can select your country, province, and enter your postal code.  A list of available shipping options will be displayed after you click Calculate Shipping.  As mentioned above, international customers are responsible for paying all import duties and taxes for their respective countries.

    What shipping option do you recommend for European customers?

    If you are ordering a Silver Bullet or 500 series module, we highly recommend that you select DHL Express shipping.  DHL acts as the customs broker and offers exceptionally quick door-to-door service.  We've been seeing packages arrive in the UK in 4-5 days.  There is no hand off with local postal services like there is with USPS so you will know where your package is every minute of the day by accessing the tracking information. They will require you to pay all customs and import taxes before delivering the package to your door.

    My country charges high import taxes.  Can you adjust the customs value to help me out?

    Sorry, but no.  As a rule, we declare the actual purchase price on all customs forms.  Defrauding a foreign government is not a wise business move.

    Do you accept wire transfers, ACH payments, or Paypal as forms of payment?

    We only accept payment through our online store using major credit and debit cards at this time.

    How are you guys able to sell products of this quality level at these impossibly affordable prices?

    We simply reject the notion that a middleman like a dealer or distributor needs to come between the guy that designs and builds the gear and the artist that uses it.  By adopting a direct sales model we have been able to pass that savings onto our customers.  Do you really want to pay 30% more for your gear?  All we ask in return is that you make lots of great music and help spread the word about our company and products.

    Can I have my favorite pro audio dealer get me a Silver Bullet?

    Sure, if you want to pay more money for our products.  See the question above.  Our pricing model does not allow for typical dealer margins.  Really.  If you'd like to order 10 Silver Bullets we'd be happy to give you a sweet discount though.

    I just bought a used unit from some dude online.  Can I have the seller send it to you first to check out?

    As a policy, we decline to get in the middle of third party transactions on used gear.  If you receive the unit and it requires repair please contact us and we can go over service options.  

    What in the bloody galaxy is Void Corp?

    Void Corp is a character in the Louder Than Liftoff universe.  Some of our products are made as limited edition Void Corp versions with a black aesthetic.  Click the link for more info.

    It would be really cool if you guys had t-shirts.  Can you make me one?


    I have a question that you didn't answer here.  Where can I get more info?  

    Try our Support page and knowledgebase.


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