Powerwerks PW4EX 4 Channel Mixer

  • £60.00
  • (FREE UK Delivery)
  • RRP £75.00
+ In Stock Now | Usually dispatched within 24 hours
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Powerwerks PW4EX is a 4 Channel MIC/LINE mixer with a MONO output. The PW4EX model draws on decades of electronic design and manufacturing experience at Powerwerks. This model was built from the ground up, offering useful features, high signal-to-noise ratio and reliable performance.

The PW4EX works as standalone mixer also. Use the MAIN XLR or 1/4" OUT to send a 'sub mix' to any powered speaker or input of another mixer. (4 drum mics for example). The PW4EX gives you extra channels you need for a perfect mix.


• 4 individual Mic/Line Inputs

• Phantom Power

• Compact size, very light, only 2 lbs

• Rugged, Gig-ready Design

• POWERLINK IN/OUT for expanding your Powerwerks PA System

Specifications & Inputs

  • Mic XLR Balanced. Line level 1/4 Unbalanced, Nominal line level of -10 dBV

Frequency Response

  • 43 Hz to 20 kHz: Channel volume knobs set at 3/4 full scale

Signal to Noise Ratio

  • 74 dB, All controls set at maximum unclipped level, bandwidth 22 kHz

Signal Gain @ 1 kHz

  • 21 dB: Line input to master output
  • 38 dB: MIC input to master output

Channel EQ (high, low)

  • 2.6 kHz and above, 0.9 kHz and below
  • Low boost/cut: +/- 9.8 dB at 63 Hz
  • High boost/cut: +/- 2.0 dB at 8.0 Hz


  • IN: Accepts a pre-master volume signal from another PW4EX or PW50/100/150 product, or a line level input from another audio product
  • OUT: Exports a pre-master volume signal  to another PW4EX or PW50 / 100 / 150 product

Recommended use:

  • Linking to any PW50 / PW100 / PW150 for expanding the number of channels

Phantom Power

  • 17V, Available on all MIC inputs. Current limited to 5 mA

Power Requirements

  • 18 Vdc, Wall adapter is included


Here at Prebeat, our goal is to dispatch and deliver your order as quickly possible. Most of our orders are sent using DPD which means you will receive the tracking by text and/or email once the order is dispatched.  A 1 hour delivery window will also be sent on the day of delivery.  

Smaller orders which are under £50 and small in size will be shipped using Royal Mail's 48 Hour Tracked service.  

Delivery on orders over £50 to mainland UK is free. For orders under £50, the charge is just £3.95. Orders for non mainland UK destinations (see our main delivery page) are free when you spend £100.

Please check the product page for details of how long delivery will take as it is shown for each product dependong on where it is located. 


You can buy from us knowing you have 30 days to return an item for a full refund, as long as that item is returned in its brand new and unused condition. For full details of our Returns Policy, see our main Returns page.

All of our products also have a manufacturer's warranty of a minimum of 1 year. Should a product be faulty within 30 days of purchase, just contact us and we will arrange the return at our cost for a replacement. After the 30 day period, you will need to return the item for repair under warranty.

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