Authorised Australian dealer · Genuine stock & warranty

Radial Engineering J+4 Active -10dB to +4dB stereo line driver with transformer isolated inputs

4.6 · 870+ Google reviews
  • Radial Engineering J+4 Active -10dB to +4dB stereo line driver with transformer isolated inputs
1 1
$539.00
$539.00
Sale Sold out
Taxes included. Shipping calculated at checkout.

Authorised-dealer price · Price-match promise

Make 4 interest-free payments of $134.75 with Afterpay
or pay nothing today with Zip
Sold out online — but we can often order it in. Call 03 4151 5751 or send us a message and we’ll track one down or suggest the closest in-stock alternative.
Free shipping over $150 Returns & warranty Authorised Radial Engineering dealer Warranty included Finance available Price-match promise Talk to our experts

RA-J4

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The full story

Description

The Radial J+4 is a stereo interface designed to accept unbalanced low output level devices such as instruments, computers or CD players and boost the signal to a balanced +4dB level for easy manipulation in professional environments such as broadcast, recording studios and live touring. Stereo preamp boosts signals to +4dB balanced line level Increases gain for low output instruments & music players Transformer isolated to eliminate noise caused by ground loops Plenty of connector options - Plug and play easy to use

The practical bits

Details & dimensions

Brand
Radial Engineering
Type
Audio Interfaces

Ways to pay & get it

Delivery & finance options

Standard shippingFlat $7 Australia-wide, FREE over $150 — dispatched next business day with tracking, then 4–9 business days depending on location.
Express shippingChoose Express at checkout — 1–3 business days depending on location.
Click & CollectFREE from our Footscray showroom — we'll email you when it's ready.
Pay your way. Split it into 4 interest-free payments with Afterpay or Zip at checkout (on orders $100–$2,000).
Prefer to rent? Ask our team about rent-to-own.
4.6 from 870+ Google reviews Independent Footscray music store since 1997. Read our Google reviews →

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Delivery, returns & warranty

  • Shipping & delivery

    Free standard shipping on orders over $150. Most orders dispatched the next business day. Tracked & insured on every order over $30. Free Click & Collect from our Footscray showroom.

  • Returns

    Arrived faulty, damaged, or not doing what it should? Return it within 7 days for a refund or exchange. After that, we'll arrange a manufacturer warranty repair and keep you posted throughout. All we ask is that it comes back in original condition, with all packaging and your proof of purchase. Your Australian Consumer Law rights always apply.

  • Warranty & support

    Genuine, Australian-delivered stock. Authorised dealer. Set up by the manufacturer before dispatch. Real aftercare from real players on 03 4151 5751.

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