Evidence-led buying · Pro Audio

Pro Audio

Match the exact model and revision to its controls, connections, mounts, power, and signal evidence.

Pro-audio comparisons depend on exact identity and configuration. Read the complete front or capsule, meters and controls, every connection and slot, housing, rack ears or mounts, serial, power state, and seller-disclosed signal behavior.

The required views

What every seller must show.

These are the exact category-specific evidence areas used by the listing workflow and publication gate—not suggestions added for this page.

  1. 01

    Front and controls

    Show the full front panel, controls, meters, capsules, or grille.

  2. 02

    Connections

    Show every input, output, slot, and power connection.

  3. 03

    Housing and mounts

    Show all sides, base, rack ears, threads, clips, and included mounts.

  4. 04

    Serial and operation

    Show the serial label and powered or signal-passing state when applicable.

  5. 05

    Wear and damage

    Show every scratch, dent, repair, crack, or a clear close-up confirming the area is clean.

The structured record

What to compare after the photographs.

Field labels expose what the seller was asked to record. Values remain seller-provided unless a listing says otherwise.

Identity & specification

6 fields
  • TypeSeller-provided
  • Polar PatternSeller-provided
  • Channels / InputsSeller-provided
  • ConnectivitySeller-provided
  • PowerSeller-provided
  • Frequency ResponseSeller-provided

Condition record

Core record

The seller records an overall condition grade, condition notes, wear and damage evidence, provenance, and service history where known.

Collection index

Browse the family precisely.

Each destination preserves the category and subcategory filter. A count appears only when publication-ready supply exists.

Founding collection

The pro audio collection is not open yet.

No active listing currently passes the publication gate in this family. Ask the private buying desk to watch incoming reviewed supply, or submit an instrument to begin the collection.

Read the label on the evidence

Complete does not mean certified.

The Exchange can require views, structured answers, ownership of uploaded media, and named specialist review before publication. Those controls improve the listing record; they do not prove authenticity, legal title, physical possession, sound, value, or future condition.

Read the trust boundary