Product Description

Restore your Marantz 2250/2250B receiver to its vintage glory with our premium, USA-made knob kit, designed for a complete and authentic restoration. This customizable kit includes all essential knobs for your 2250/2250B:

• 3 x Single Knobs: Three knobs for key controls (selector, tone mode, volume).

• 3x Inner Split Knobs: for tone controls (bass, mid, high), adjusting left and right channel settings.

• 3x Outer Split Knobs: for tone controls (bass, mid, high), adjusting left and right channel settings.
• (optional) 10 x Pushbutton(17.6 mm)
• (optional) 1 x Balance Pushbutton (13.25 mm)
• (optional) 1 x Power Pushbutton (13.25 mm)

Crafted from high-quality aluminum with a durable clearcoat finish, each single knob weighs 18.6 grams—2.5 times heavier than the originals—for a solid, premium feel. Choose Gen1 or Gen2 variations and Silver or Black colors to match your receiver’s era and style. Priced lower than purchasing components individually, this kit offers exceptional value for your vintage Marantz restoration. Pair with our Marantz faceplates for a showpiece that looks better than new.

Optional push button knobs to complete your restoration—add them later as an optional component.

Important Compatibility Note: This kit is designed exclusively for the Marantz 2250/2250B (part of the 22xx and 23xx series). Due to production variations, your 2250/2250B may use Gen1 (no indicator line) or Gen2 (with indicator line) knobs. Use the guide below to choose the right components. This kit is not compatible with other models (e.g., 2385, 2500, 2600, or amps like 1030, 1060).

Marantz Knob Identification Guide (2250/2250B)

To select the correct knobs for your Marantz 2250/2250B, inspect your existing knobs:

• Gen1 Knobs

  • Appearance: No black indicator line on single or outer knob faces; early 1970s design with a smooth finish. Inner knob has a smooth finish with no face.

  • Common Models: Early to mid-1970s 22xx series, such as 2215, 2220, 2230, 2245, 2270, 2325.

  • Best For: Authentic restoration of early receivers.

• Gen2 Knobs

  • Appearance: Black indicator line on single and outer knob faces for better visibility; mid-1970s design. Inner knob remains unchanged (smooth, no face).

  • Common Models: Mid-1970s 22xx and 23xx series, such as 2215B, 2220B, 2230B, 2325.

  • Best For: Improved functionality or matching later models.

• Gen3 Knobs (Coming Soon)

  • Appearance: Knurled texture on single, outer, and inner knobs with a wider machined slot on single/outer knobs; late-1970s design.

  • Common Models: Late-1970s models, such as 2216B, 2218, 2226B, 2238B, 2252B, 2265B, 2285B, 2330B.

  • Availability: Expected Q3 2025—check back for updates.

How to Identify:

• For single and outer knobs, check for a black indicator line (Gen2) or knurled texture (Gen3). Gen1 has neither.

• Prioritize visual inspection due to Marantz’s use of both Gen1 and Gen2 on some units.

• Contact us with a photo if unsure.

Key Features

• Customizable Kit: Choose Gen1 or Gen2 for single and outer knobs, Gen1/2 for inner knobs, in Silver or Black.

• Authentic Design: Precision-crafted swirl pattern matches original Marantz knobs.

• Premium Build: Premium Build Quality.

• USA-Made: High-quality craftsmanship.

• Easy Installation: Press-fit for D-shaft with clip spring mechanism.

Why Choose Our Kit?

• Complete Restoration: Includes all single and split knobs for a full 2250/2250B upgrade.

• Flexible Options: Tailor your kit to match your 2250/2250B’s era and style.

• Save More: Priced lower than buying knobs separately or explore individual knobs here.

Care Instructions

• Clean with a soft cloth; avoid harsh chemicals.

• Handle gently during installation to preserve the clearcoat finish.

More Information

Complete your Marantz 2250/2250B restoration with this all-in-one knob kit, offering unmatched authenticity and durability. For individual replacements, explore our single knob here, outer knob here, or inner knob here. Pair with our faceplates for a stunning vintage look.