Sadowsky MetroExp21 Vintage M4 RM SI

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Sadowsky MetroExp21 Vintage M4 RM SI

Sadowsky

MetroExp21 Vintage M4 RM SI

4.8 Expert Rating

Product Info

Article Number: 597922
Brand: Sadowsky
Model: MetroExp21 Vintage M4 RM SI
Price: $1,043.90

* Prices may vary. Check retailer for current pricing and availability.

This Sadowsky MetroExp21 is a serious contender for players wanting a vintage-inspired feel with modern versatility. The roasted maple construction and Quad Coil pickup combination offer a warm, punchy tone that's equally at home in funk, rock, or blues. It’s a premium-priced instrument perfect for gigging musicians seeking a reliable and well-crafted bass.

Product Description

  • Sadowsky MetroExp21 Vintage M4 RM SI
  • Electric Bass
  • Body: Okoume
  • Bolt-on neck: Roasted maple
  • Fingerboard: Roasted maple
  • Fingerboard radius: 12"
  • Scale: 864 mm (34")
  • Nut width: 39.2 mm
  • Nut: Sadowsky Just-A-Nut III
  • 21 Nickel silver frets (W x H: 2.4 x 1.3 mm)
  • Pickup: passive Sadowsky Quad Coil Alnico V humbucker (bridge)
  • Control for volume / treble / bass with push/pull function for preamp bypass
  • 3-Way toggle switch for humbucker configuration - serial / parallel / single coil
  • Active Sadowsky 2-way electronics
  • Transparent pickguard
  • Sadowsky Quick Access Compartment
  • Sadowsky bridge with quick release for the strings
  • String spacing at the bridge: 19 mm
  • Distance from the thickest to the thinnest string: 57 mm
  • Sadowsky Light machine heads with open gears
  • Sadowsky S-Style security locks
  • Chrome hardware
  • Strings: .045 - .105 Stainless Steel
  • Weight: max. 4.8 kg
  • Colour: Solid Silver Sparkle Metallic high-gloss
  • Includes Sadowsky PortaBag
  • Sadowsky Fretboard Protector and hex key set
PROS
  • • Roasted maple neck and fretboard offer exceptional stability and smooth playability.
  • • Sadowsky Quad Coil pickup delivers a versatile, articulate, and punchy tone.
  • • Active/passive switching provides tonal flexibility for various musical styles.
  • • Quick Access Compartment simplifies string changes and electronics access.
CONS
  • • Okoume body, while resonant, might be a touch on the lighter side for some.
  • • The 12” radius fingerboard isn't for everyone; a steeper radius is more modern.
  • • Active electronics add complexity; may require some tweaking for optimal tone.

Product Video

Key Features

Body Material Okoume
Neck Material Roasted Maple
Fingerboard Roasted Maple
Pickups Sadowsky Quad Coil Alnico V Humbucker (Bridge)
Scale Length 864 mm (34")
Frets 21 Nickel Silver
Strings Not specified, likely standard 4-string bass strings
Weight Approximately 8.5 lbs (3.9 kg) – estimated based on similar Sadowsky models

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Frequently Asked Questions

Engaging the passive mode delivers a more vintage, rounder tone, while active mode adds clarity and a subtle boost. The push/pull function provides a simple way to switch between these two sonic personalities.
Yes, the Just-A-Nut III is precision-engineered for improved string vibration transfer and reduced friction, contributing to a more responsive and stable feel and intonation.
Sadowsky's system is known for its reliability and ease of use; the quick-release mechanism allows for rapid string changes without requiring any tools, a welcome convenience for frequent string swaps.

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