Front and side view of a TK SP502 audio module with knobs, toggle switch, LEDs, and 1/4 inch input jack.

TK AUDIO SP502 — Preamp / DI

$1,255.00
Sale price  $1,255.00 Regular price 
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Front and side view of a TK SP502 audio module with knobs, toggle switch, LEDs, and 1/4 inch input jack.

TK AUDIO SP502 — Preamp / DI

$1,255.00
Sale price  $1,255.00 Regular price 
Condition Brand New
Checked against 1 listing
Verified
Requires appropriate audio and data cables, compatible monitoring, mounting, or power setup
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Fit and constraints

Intended use

Constraints

To use it

Required appropriate audio and data cables, compatible monitoring, mounting, or power setup

Questions

3 to ask before buying

Which connections, drivers, operating systems, and sample rates are supported by this exact revision?

Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.

What cables, mounts, power supplies, or licenses are included?

Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.

Is the current retailer listing new stock, demo stock, open box, or special order?

Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.

Description

Product details

The TK AUDIO SP502 is a 500-series preamp and DI box featuring a transformerless input stage paired with selectable output options: an electronically balanced modern circuit or a discrete Class A stage with Carnhill transformer. It includes a sweepable high-pass filter from 30Hz to 400Hz, a selectable saturation circuit for adding harmonics, and 70dB of clean gain. An instrument input can bypass the preamp stage entirely, routing directly to the output stage while retaining access to saturation and filtering.

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