The Reflex Universal Expression Controller is the stand-alone command center for all of your expression pedal needs. It is a programmable expression pedal that can connect to any effects pedal, synthesizer, or rack system with an expression or MIDI jack, and can also control DAW software via USB. Its outputs include three ” analog expression outs, MIDI 5-pin DIN in and out connectors, a USB port, and Source Audio’s proprietary 1/8” Sensor Out. Use the onboard control panel to program which outputs are active, the depth and direction of the expression or MIDI continuous controller signals, and the curve of the tapers. The Reflex can also send six different LFO wave shapes with expression control of the depth, modulation speed, or beat division. Save up to 128 expression configurations, recallable via the onboard controls or external MIDI program change messages.
The Reflex Universal Expression Controller allows musicians to create an endless array of unique effects by providing independent or simultaneous control over the expression function of multiple effects pedals or rack systems.
The Reflex’s bright LED display and clearly labeled control panel make it extremely easy and intuitive to program anything from very basic to highly complex expression configurations. The Reflex holds up to 128 user presets — within each preset it is possible to assign a different expression function to every expression output and MIDI port on the pedal. Use the control panel to select which outputs are active, the depth and direction of each expression signal, and the curve of the tapers.
It is also possible to send an automated modulation signal to each expression output with LFO wave shapes. Set the expression pedal to control the LFO’s depth, modulation speed, or the beat divisions over a fixed BPM. LFO wave shapes include sine, square, saw tooth, triangle, random sample and hold, as well as a user programmed LFO. Sending LFO signals is a nice way to achieve (for example) a vibrato effect from an external pitch shifting pedal or a tremolo from the level control of an external unit.
The Reflex has a total of seven expression outputs. Each can be programmed independently and function simultaneously.
Three 1/4” Expression Outs (10k/10k/50k): The Reflex connects to as many as three effects pedals at any given time with its 1/4” expression outputs. Each 1/4” expression out on the Reflex is paired with its own set of DIP switches that allows you to select the expression plug type that is compatible with your effects pedal or rack unit. Choose from either an active control voltage (CV) signal or any passive TRS or TS expression configuration. Thanks to the DIP switches, the Reflex works with any brand of expression compatible effects pedal on the market.
MIDI 5-Pin DIN Connectors (Input and Output): The Reflex can send up to three independently configurable MIDI continuous controller messages to MIDI equipped effects pedals, rack systems, or hardware synthesizers via the 5-pin DIN output (as well as the USB port — see below).
The MIDI 5-pin input receives program change messages, which allow you to change the Reflex’s presets via an external MIDI foot controller. The 5-pin input can also receive MIDI Clock messages
USB Port: The Reflex’s USB port connects to your Mac or Windows based computer providing MIDI expression control (CC messages) to any digital audio workstation or virtual instrument software. The Reflex is a class compliant USB device that requires no additional drivers and automatically appears as a MIDI control device in your music production software. The Reflex’s USB port can also receive MIDI Clock messages.
Source Audio Sensor In: The Sensor In is a 1/8” TRRS connector that provides expression control to all Source Audio One Series, Soundblox, Soundblox 2, and Soundblox Pro pedals. The Sensor Input is also compatible with the Neuro Hub (formerly Soundblox Hub), which distributes the Reflex’s expression control to any One Series or Soundblox 2 pedal connected to the Hub.
Three 1/4” Expression Outs (10k/10k/50k): Each expression out is paired with its own set of DIP switches, which are used to select the expression type — choose control voltage (CV) or the passive expression configuration that is compatible with your effects pedal, synthesizer or rack unit.
Expression Control: For each preset, set which outputs are active, the depth and direction of the expression signals, and the curve of the tapers.
6 LFO Wave Shapes: Send an automated modulation signal to each expression output with any of the Reflex’s six LFO wave shapes. Set the expression pedal to control the LFO’s depth, modulation speed, or the beat divisions over a fixed BPM
MIDI Continuous Controller Messages: Send up to three independently configurable MIDI CC messages via the MIDI out or the USB Port.
128 User Presets: Save up to 128 expression configurations, recallable via the onboard controls or MIDI program change messages.
USB port: Send MIDI continuous controller messages directly to your DAW software or virtual instrument software.
We want you to feel confident with your Prymaxe purchase, which is why when you purchase a new product from us, you are automatically enrolled into our FREE Two Year Warranty.*
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When you place an order at Prymaxe, you can rest assured that your item will be carefully packaged. Our shipping team is dedicated to making sure your item arrives in perfect condition and on time.
All in stock orders placed before 2pm EST will ship same day and all orders placed after the cutoff will ship the next business day*. If you need an order immediately, please let us know and we’ll try our best to accommodate your request.
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Pre-Orders typically ship with 2 weeks. In the event a product is backordered we will contact you with an exact shipping timeframe.
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If you are not 100% satisfied with your purchase, you can return it within 45 days of the original purchase date for a full refund. If an item is not received by us within the 45-day window, the package will be refused. All new items returned must be in BRAND NEW condition with zero signs of wear or use and must be returned in the original packaging with ALL materials (free/bundled items -- must be unused/unopened, warranty cards, plastic, pouches, manuals etc.).
Our 45-Day Satisfaction Guarantee covers brand new products only -- it does not cover used and clearance products (see below). It also does not cover items in the “What is NOT Returnable” list below. Please note: All actual shipping fees paid by Prymaxe will be deducted from your refund. This includes orders that qualified for free or subsidized shipping. Return shipping must be paid by the buyer. If you received a defective or incorrect item, please see our FAQ section below.
* Prymaxe reserves the right to define abuse of the return policy on a case by case basis and consequently refuse subsequent return requests by said abuser and place them "All Sales Final".
All Used and Vintage items come with a 48 hour approval period. Please contact us directly at firstname.lastname@example.org within 48 hours of receiving your product for us to set up a manual return for you. Be sure to include your order number and reason for return in the email. All Used/Vintage items must be returned in the same condition they were sent to you in, as well as include all materials that came with it.
All returns should be insured by the buyer and sent via UPS, Fedex, or USPS with tracking. Please do not write on or attach tape or labels to the product box (these will be refused) -- use a packing box to return the product. Attach a shipping label with the RA number onto the shipping box.
To request an RMA number, please fill out the form below. If you are returning multiple items, please submit an individual request for each item (if you ordered a bundle, for example a pedal with a free pack of picks or strings, the bundle counts as one item and must be returned as a whole). If the form does not load for you, please email email@example.com.
When will I get my refund?
Once your return is received by us, your refund will typically be processed within three business days. It typically takes a few business days for all credit card refunds to be processed and reflected on your statement. This means it will take a few extra days for your refund to show in your account after your return is processed. Please note: All actual shipping fees paid by Prymaxe will be deducted from your refund. This includes orders that qualified for free or subsidized shipping. Return shipping must be paid by the buyer. If you received a defective or incorrect item, please see the next question.
What if I receive a defective or incorrect item?
If a product is defective upon arrival, or the wrong item was received, we will send you a replacement/the correct item, and all the shipping fees will be covered by us. For defective items, Prymaxe reserves the right to refuse the return if we determine the reason for the unit failing was not covered under the warranty (i.e., if the item was damaged due to user fault or error). If you feel your item was damaged in shipping, please take plenty of pictures of the damaged box and item and immediately contact us so we can open a claim with the shipping company.
Please be very diligent with testing your defective item. Be sure to try other guitars, power supplies, cables, and amps. We also request that you take a video of the item not working. If we receive your item, test it, and find it to be working, we will give you a refund minus the cost of shipping both ways.
When will I get my replacement item?
If a defective or incorrect item was sent to you, we will send out the replacement as soon as we get the defective/incorrect item back and approve/process the return (typically within three business days). If we do not have the replacement in stock, we will issue a full refund. If you need the replacement to be sent out immediately, please place a new order, and when we get the defective/incorrect item back, we will issue a full refund of the original order.
When must I ship my return?
Your return must be received by us within 45 days of the original purchase date. This means you must ship your return with enough time for us to receive the package within 45 day deadline. If it does not arrive within 45 days, we will refuse the package. If you feel you sent the package within a reasonable time frame, but it arrived late due to the shipping company’s error, please immediately contact us to make an appeal before we refuse the package.
What if I pre-ordered an item?
Even if you pre-ordered an item, we must still receive it within 45 days of your order date in order to give you a refund, so please try to only pre-order items you plan to keep. If the pre-ordered item arrives outside of the 45 day window from when you ordered it, you will have 7 days from the arrival date to send it back for store credit (minus original shipping cost) or a replacement.
Why was my package refused?
There are a number of reasons your package could be refused by us, including: