EMG JMaster Alnico V Pre-wired Pickguard System -Black on White Pickguard

EMG JMaster Alnico V Pre-wired Pickguard System -Black on White Pickguard

Original price was: $699.00.Current price is: $599.00.

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Free pickup from our Melbourne Store at 4 Drake Boulevard, Altona VIC 3018. Your order will typically be ready by the next business day. We recommend calling us on (03) 8360 7799 beforehand to check it's ready for collection.

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EMG JMaster Active Jazzmaster Pre-Wired Pickguard Assembly - Black

Transform your instrument with classic, time-tested single-coil character and advanced on-board tone shaping. The EMG JMaster™ Pickguard System is a premium, fully loaded drop-in retrofitting kit belonging to EMG’s renowned Retro Active line-up. Combining historical aesthetic lines with advanced active engineering, this complete drop-in system pairs two specialized stacked-coil pickups with a sophisticated dual-engine EQ control matrix mounted right on the upper horn. Wrapped in a striking, stealthy all-black pickguard and black pickup cover format, the JMaster delivers pristine, authentic offset chime completely isolated from single-coil hum.

Angkor Music Technical Evaluation: Wide Stacked Alnico V Coils & Dual-Engine Upper Horn EQ

The engineering foundation of the JMaster layout moves away from traditional thin-wound active configurations. By utilizing wide, stacked internal bobbins loaded with premium Alnico 5 rod magnets, EMG preserves the touch-sensitive dynamic response, wide-open soundstage, and woody top-end chime of a vintage passive pickup. The real magic happens within the integrated upper-horn preamp matrix. Here, you gain access to the legendary SPC (Strat Presence Control), which acts as a powerful mid-range boost at the turn of a dial, or flips via a built-in switch into a flat clean boost offering up to +12dB of raw volume gain. This is paired with an EXG (Expander) control that simultaneously boosts the low and high frequency shelf positions, giving your instrument a liquid, hi-fi tone with a deep bottom end and sparkling, crystal-clear highs.

E-E-A-T: Pre-Wired Bench Convenience & Instrumental Routing Verification

At Angkor Music, we champion high-utility drop-in upgrades that minimize workshop modification stress. The JMaster Pickguard System arrives 100% pre-wired and solder-free, pre-mounted directly onto a premium 6-string Jazzmaster template. Important Fitment Note: Because this active pickguard carries advanced electronic pot networks under the upper horn, please verify your guitar's body cavity depth and layout before ordering. If your specific model cannot accommodate these deeper upper control routes without woodwork, please check our standalone JMaster Pickup Set page to install the pickups onto your stock factory pickguard.

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Technical Specifications

  • Brand: EMG Pickups
  • Model: JMaster™ Pre-Wired Pickguard System
  • SKU: EMGjmsysbk
  • Target Instrument: 6-String Jazzmaster Offset Electric Guitars
  • Pickup Configuration: SS (2 x JMaster Active Single-Coils)
  • Bobbin Architecture: Noise-Cancelling Stacked Coil Design
  • Magnet Core Material: High-Grade Alnico V Rods
  • Active/Passive Operation: Active (Onboard Preamped System)
  • DC Resistance Rating: 2K Ohms (Low-Impedance Active Efficiency)
  • Color Aesthetic: Black Pickguard with Matching Black Pickup Covers & Knobs
  • Control Routing: Upper-Horn Mounted Master EQ System (SPC/EXG Modules)
  • Conductor Leads: 2-Wire plus Active Battery Snap Terminal
  • Condition: Brand New

On-Board Processing Control Breakdown

  • SPC Presence Control: Variable mid-range equalizer boost that fatlens up thin single-coil frequencies into thick humbucker-like territory.
  • Clean Boost Mode: Toggle option that transforms the SPC dial into a full-frequency linear clean boost providing up to 12dB of clean amplifier drive.
  • EXG Expander Circuit: Simultaneously enhances low-bass and high-treble frequencies for a scooped, liquid tone perfect for ambient chords or heavy slaps.

Key Product Features

  • Retro Active Voice Architecture: Mimics the organic touch sensitivity and dynamic chime of historical passive offsets while retaining low-noise performance.
  • Completely Noiseless Operation: Premium internal shielding and active stacked windings completely eliminate 60-cycle hum and venue neon buzz.
  • All-in-One Pre-Wired Pickguard: Arrives pre-soldered and mounted to a black pickguard plate, requiring no technical soldering or wiring sketches.
  • High Headroom On-Board EQ: Features professional upper horn rotary controls to transition from country chime to heavy overdriven lead lines mid-performance.
  • Solderless Harness Interconnects: Quick-clip connector terminals ensure flawless signal transfer and straightforward, zero-fuss future pickup servicing.

Frequently Asked Questions

Will this pre-wired pickguard drop straight onto an import or Squier Jazzmaster body?
This pre-wired pickguard matches traditional US-spec vintage routing shapes. Many import models, Squier offsets, or modern variation guitars feature shallow internal control routing or use slightly different pickguard screw holes. We highly recommend checking your guitar's wood cavity space under the upper horn area to ensure it has enough clearance to house the active SPC/EXG circuit boards without hitting the walls.

Why is the listed DC resistance only 2K compared to old passive pickups?
Traditional passive pickups require thousands of coil turns to create high output, raising resistance ratings up to 6K-10K. Active EMGs feature built-in low-impedance internal preamps that handle signal amplification cleanly. The lower 2K resistance rating indicates an ultra-efficient coil layout that delivers a wider frequency bandwidth and an exceptionally quiet noise floor.

Where is the 9-volt battery stored inside this system layout?
The active pre-wired electronics and EQ expansion circuits are powered by a standard 9-volt alkaline battery. The battery nests securely beneath the main pickguard assembly inside the control cavity routing area. For effortless future swaps, the kit connects directly to a low-profile quick-change battery wiring harness.

Additional information

Weight 0.35 kg
Type

Humbucker Pickup
Active/passive

Active

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