Professional Digital Audio Processor — 2-In / 4-Out DSP Matrix, 1U

Two balanced XLR female inputs feed four balanced XLR male outputs, so you get two sources routed to four processed destinations — four zones, or a crossover split across two speaker pairs. Beyond four output paths you need a second unit.

State 110 V or 220 V for the mains supply when you place the order. OEM/ODM work is available if you need branding or a changed configuration.

Two routes: a front-panel USB port for editing directly from a laptop at the rack, and a rear RJ-45 TCP/IP port for network control and remote recall once the system is commissioned. The 2x24 blue-backlit LCD and 8-segment LED meter show levels, mute and edit status at the front.

One rack unit — 421 x 270 x 44 mm in a metal shell — drawing under 25 W, so it adds almost nothing to rack heat load. Rated for 0–50 °C ambient.

Signal-to-noise runs above 108 dB with a noise floor at or below -85 dBu and distortion under 0.01% at 0 dBu/1 kHz, and channel separation exceeds 110 dB at 1 kHz. The 40-bit DSP core, 24-bit converters and 192 kHz sampling hold 20 Hz–20 kHz within -0.5 dB.

Balanced inputs present 20 kΩ and accept up to +15 dBu line level (input range to +18 dBu); outputs are 100 Ω with a +15 dBu maximum. Set mixer output gain so peaks land below that ceiling. Covered by a 3-year manufacturer warranty.

For in-stock items — anything you can add to the cart — shipping is included in the listed price. For made-to-order items, delivery is either free (marked on the product page) or calculated when you place your order, based on destination and volume.

In-stock items typically arrive within one to three weeks. Made-to-order items take three to six weeks, since we work directly with manufacturers and need time for production and logistics before shipping. Your assigned manager confirms a more precise estimate once your order is placed. Please note we can't be responsible for delays caused by customs clearance in the destination country.

In most cases, yes — we aim to ship Delivered Duty Paid (DDP), which means duties and import taxes are handled so you don't face extra charges on delivery. In rare cases we may ship Delivered Duty Unpaid (DDU), where you would settle import charges directly with the carrier — but only when agreed with you in advance.

Yes. Most of our equipment comes with a one-to-two-year manufacturer's warranty covering factory defects and technical faults under normal use; the specific term is stated on each product page. If a defect appears, we arrange a replacement or refund in line with our Exchange & Return Policy, and our team guides you through the claim step by step.