BLACKPX WORKSHOP · TOKYO

Modifications, upgrades & setup

For Japan-made guitars and basses purchased through S Gear Studio, arrange an assessment with BlackPX Workshop in Tokyo before shipping. From tone to feel, we confirm a written plan around the instrument and your playing goals.

CLEAR BOUNDARIES

A considered plan for your instrument

Entering the workflow does not mean every requested job has been accepted. BlackPX Workshop assesses the model, actual condition, your goal, parts compatibility and whether the work is advisable.

01 · PURCHASED THROUGH S GEAR

Purchased here, ready to enquire

  • Any unshipped Japan-made guitar or bass purchased through S Gear Studio
  • Japan-made instruments found and purchased through Gear Hunter follow the same process
  • Modification, upgrade or setup requests made before shipping
02 · NOT ACCEPTED

Not currently accepted

  • Customer-owned instruments mailed to Tokyo
  • Instruments bought from other sellers or individuals
  • Work that requires returning an instrument after it has shipped

WORKSHOP APPROACH

Understand before changing

BlackPX Workshop puts the customer's goal ahead of a technician's preference. It can suggest a direction when the goal is unclear, without pushing unnecessary work to demonstrate technique.

WHOLE-INSTRUMENT VIEW

Whole-instrument balance before part swapping

Electronics, resonance, structure, hardware and setup are considered together. Flagship instruments are usually designed as a balance, so woodwork-heavy alterations are approached conservatively when that balance cannot be protected.

ORIGINALITY & REVERSIBILITY

Reversibility and originality first

For used, vintage or collectible instruments, the preference is to minimise changes to the original state, preserve reversible paths and return removed original parts with the instrument.

Training
Graduate of ESP Entertainment Tokyo's three-year guitar-making programme and advanced course
Relevant experience
Formerly with Onkyo Shokai Co., Ltd.; long-term work in electronics, pickups and whole-instrument setup

FIVE PRIORITY SERVICES

The details that shape your playing

From electronics and pickups to nuts, frets and full setup, these five services address the key elements of tone, stability and playability. We assess the instrument's actual condition and your playing goals before providing a clear written plan.

01

Guitar electronics modification and repair

Pots, capacitors, switches, output jacks, rewiring, shielding, grounding, noise faults and switching options.

02

Pickup customisation, repair and rewinding

Same-size replacement, fault repair and hand rewinding; size changes or woodwork require inspection first.

03

Nut making and adjustment

Nut slot work, playability correction, fabrication and setup after string-gauge or tuning changes.

04

Refretting and fret levelling

Polishing, edge treatment, levelling, local correction and refretting, with case-by-case review for hollow builds or special finishes.

05

Complete setup

Neck relief, action, intonation, pickup balance, tremolo setup, cleaning and final functional checks.

THREE TECHNICAL LINES

The instrument as a whole

Tone, resonance and feel are not isolated jobs. One change can affect the whole instrument, so they are assessed together.

01

Tone and electronics optimisation

Pickup, circuit, output-balance and noise behaviour are considered together to identify the cause behind a symptom.

02

Resonance-system optimisation

Structure, hardware, string gauge and setup are evaluated as one balance rather than treating a part change as the whole answer.

03

Playability refinement

The player's problem and goal come first, followed by coordinated work across action, neck, frets, nut and tremolo.

PUBLISHED SERVICE RANGE

Scope & assessment

Special requests are welcome for case-by-case review, with acceptance and scope confirmed individually. The purchase and pre-shipping conditions and listed exclusions still apply. Work is confirmed after the instrument, parts and finish are inspected.

STANDARD SCOPE

Suitable for the standard workflow

  • Solid, semi-hollow and hollow instruments, extended-range guitars, complex tremolos, active instruments and electric basses
  • Arrival inspection, complete setup, nut work and routine fretwork
  • Electronics repair and modification, same-size pickup replacement, shielding, grounding and noise correction
  • Tuners, bridges, saddles, tremolo and locking-system hardware replacement and setup
  • Final playing checks, work summary, photo records when practical, and return of original parts with the instrument
CASE-BY-CASE

Requires case-by-case assessment

  • Vintage, early-period, used, collectible or previously modified instruments
  • Full refrets, locking nuts and special structures; nitro or finish-over-fret work may carry finish-loss and added-cost risks
  • Different-size pickups, pickup or control-cavity routing, and other work involving woodwork
  • Handmade pickguards may not be possible without an original part or accurate drawing. Start a service enquiry now and we will check the instrument-specific conditions and provide more detailed information
  • Crack or break repair, local or complete finish work, and other irreversible alterations
NOT OFFERED

Not promoted or accepted at present

  • Relic or artificial ageing treatments
  • Structural work on violin-family or other bowed-string instruments
  • Woodwork or irreversible alterations promised before inspecting the instrument, part dimensions and finish

CONSULT · ASSESS · CONFIRM · COMPLETE

Each step is confirmed before the next

  1. 01

    Identify the instrument

    Share the S Gear Studio instrument brand and model; for a Gear Hunter find, share the corresponding candidate or confirmation details.

  2. 02

    Describe the goal

    Tell us the voice, resonance, feel or functional issue you want to improve. You do not need to choose parts first.

  3. 03

    Technical review and written plan

    After BlackPX Workshop reviews the instrument, parts, finish and risks, we confirm the work, quote, expected timing and relevant effects.

  4. 04

    Confirm, complete, then ship

    Irreversible work is reconfirmed. After completion, playability and function are checked, with available records and original parts prepared before international shipping.

BEFORE ANY WORK BEGINS

Before work begins, we confirm

This page explains the published service range and enquiry process. It is not a commitment to a particular scope, price or completion date. Urgent performance or recording work for Tokyo-based musicians may affect the workshop schedule; actual timing is confirmed before work begins.

EMAIL · WHATSAPP · WECHAT

Continue in the channel that suits you

The enquiry form lets you choose Email, WhatsApp or WeChat as your preferred reply channel. All three confirmed channels are connected, and you can send the prepared summary through the channel you choose.

Enquire now