Amplifiers & Mixers · US business buyers

Digital audio mixer briefs before factory quotations

Digital Audio Mixer Sourcing is an independent sourcing partner. A digital audio mixer request starts with the room, the channel plan and the evidence each factory must attach to one named model. Stock, authorization and a finished price are not assumed on this page.

State whether the desk is for front-of-house, monitors, a broadcast booth or an installed rack. Record input count, mix buses, matrix outputs and whether a stage box is in scope. Those fields decide which quotations can sit on the same line.

Continuous power, if a power amplifier is bundled, needs a watt figure, a load in ohms and the test basis the supplier used. Impedance, frequency response in hertz with a decibel tolerance, maximum SPL with distance and weighting, and coverage angle in degrees stay open until the proposed bill of materials names every box.

Request Factory Quotes Review small audio mixer cards
Installed digital mixing position in a venue control room

Exact-model evidence for a digital audio mixer

Public product-family pages, including a professional audio catalog used as a question source, show how system type and processing are described. They do not rate the item a factory will quote. Ask for a current datasheet tied to the manufacturer, model and card set.

Field Buyer states Quotation must bind Confirmer
System type Live, installed, broadcast or hybrid, with channel and bus counts Exact console or mixer model plus included stage box Proposed supplier
Continuous power Watts into a stated ohm load, or not applicable when the mixer is line level Amplifier model if bundled, with the published test condition Proposed supplier
Control interface Surface, tablet, or external software the operator will use Protocol, license and whether software is included Buyer engineering plus supplier
Input voltage Volts, hertz and phase available at the rack Power-supply rating and plug or terminal form Site facilities plus supplier
Factory acceptance test Which checks happen before shipment Written method, witness option and deviation sheet Buyer quality plus supplier

Frequency response, maximum SPL and coverage angle belong on loudspeaker lines when the package includes them. A mixer quote without loudspeakers should mark those fields excluded rather than copy a headline rating from another product family.

Numeric units the digital audio mixer reply must show

The figures below are blank fields with the unit a supplier answer should use. They are not ratings published by this desk.

FieldUnit the quotation should fill
Rated power, if an amplifier is bundledWatts into 8 ohms, with the THD percent and the time window, for example a 1% THD note
Frequency response20 Hz to 20 kHz, and the tolerance such as ±1.5 dB
Maximum SPLdB at 1 m, with A or C weighting named
Coverage angleDegrees horizontal and vertical, such as 90 by 60, on the loudspeaker line
Input voltage100-240 V, 50/60 Hz, single phase, or the actual site figure
Working envelopeWidth in mm, for example 483 mm for a 19-inch rack, plus depth
Ambient temperatureOperating range in °C, often written from 0 to 40
Noise leveldBA at 1 m from the cooling fan, if a fan exists

Amplifiers & Mixers inquiry rows

The catalog on this desk stays inside Amplifiers & Mixers. Each row is an inquiry range, not a stocked SKU and not a certified configuration.

Digital control surface

Use this row when the brief is a digital audio mixer with scene storage questions, fader count and I/O cards still to be listed. Ask for working envelope in rack units or millimeters, service access behind the rack, and ambient temperature around the power supply.

Open the audio mixer console checklist

Compact channel count

A smaller frame still needs impedance notes on any bundled amplifier, a spare parts list for faders and power supplies, and a statement of consumables such as lamps or labeled tape if the supplier treats them as included.

Compare small audio mixer configurations

Interface path beside the desk

USB or analog paths are separate quotation lines when they change drivers, connectors or gain structure. Keep them visible so a digital desk quote does not silently drop the interface.

Review usb audio mixer scope

Questions that keep quotations on one basis

Which currency and quantity belong on every offer?

Ask each factory to price the same piece count in one currency. A per-unit figure and a whole-order figure answer different approvals, so the brief should say which one the buyer will compare.

What Incoterm and freight treatment should be written?

Delivered cost changes when the quote stops at the factory gate. Record the Incoterm, the US destination, and whether freight, insurance and duties are inside the number or listed beside it.

How should commissioning and training be shown?

Commissioning scope is either a line with days and who travels, or an exclusion. A mixer that arrives without a startup visit is a different offer from one that includes a technician.

Where do spares and exclusions go?

Preventive maintenance kits, spare faders and a spare power supply should be named or marked excluded. An omitted line is not the same as a zero price.

Can two headline wattages be compared yet?

No. Continuous power is comparable after the load, the time window and the ambient temperature are the same. Until then, keep the figures in a deviation column.

Send the specification set for a factory review

Attach the open items in the requirement field: drawings of the rack, a channel list, the US destination, quantity and requested timing. This page cannot receive a file upload. After the desk replies, send drawings by the channel it names.

  • Model family still allowed to vary, with mandatory versus preferred fields marked
  • Utilities requirement at the install point
  • Specification deviation format the buyer will accept
Prepare a specification review Read the procurement brief