JHS Summing Amp Utility Pedal
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The JHS Summing Amp takes two separate signals and blends them into a single mono output, simply by plugging into the two marked inputs and running one output onward. It's built for putting effects in parallel rather than in series, so they don't interact with or choke each other. The Edge used a similar approach with his delays in the 1980s — running a quarter-note delay and a dotted-eighth delay in parallel and summing them back together keeps both delays sounding clear rather than "delaying the delays". The same principle applies to running overdrives in parallel rather than stacked in series, or combining a fuzz and a compressor in parallel so the fuzz isn't choked by the compression.
Highlights
- Sums two separate input signals into a single mono output
- Lets effects run in parallel rather than in series, so they don't interact with or choke each other
- Suited to parallel delay setups (as used by The Edge), parallel overdrives, or fuzz-plus-compression combinations
- Designed for input signals under 14V gain — anything higher will clip the unit
Specifications
| Effect Type | Signal summing utility (2-into-1 mono) |
| Power Supply | 9V DC, centre-negative |
| Current Draw | 19mA |
| Dimensions | 9.1 x 3.8 x 2.5cm |
All our pedals are tested on arrival, and regularly after that. Fast, tracked delivery to Brisbane, Gold Coast, Sunshine Coast, Sydney, Melbourne & Australia-wide.
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FAQs
What are the shipping costs for WA, NT, TAS, and New Zealand?
Freight charges will be displayed in your cart on checkout. If your delivery address is rural or our couriers can't service your area, we will ship via Australia Post. International shipping is currently limited to Revv Amplification products for New Zealand, with freight calculated at checkout. Purchasers are responsible for all incoming taxes and customs charges.
How long does shipping take?
We strive to process orders promptly and usually ship the following working day. Most orders are delivered within 5 working days from shipping notification. Please allow up to 10 working days for delivery to Western Australia. Deliveries are sent via courier, and you will receive tracking information via email when your order is dispatched. Please note, free shipping is not available to WA, NT, TAS or New Zealand.
What payment options do you accept?
We offer multiple convenient payment methods. We accept all major credit cards (Visa, Mastercard), Apple Pay, Google Pay, PayPal, Zip and Afterpay. You don't need a PayPal account to checkout; you can simply use your credit card.
Do you offer rent-to-own or product rental?
Yes, we offer Studio 19 Rental. You can rent the product of your dreams with no commitment to buy—just a minimum 6-month rental period. After 6 months, you can upgrade to the latest gear, or you can apply to buy at any time. To start a rental, click the "Rent Now" button on the product page .