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Overview


Marten Parker Duo Diamond Edition Loudspeakers

The Marten Parker Duo Diamond Edition takes the compact Parker Duo platform to its highest level with a pure diamond tweeter, Jorma Statement internal wiring, upgraded copper-foil crossover components, and improved terminals.

It retains the custom 7.5-inch ceramic bass/midrange driver, 9-inch rear passive radiator, and substantial 35mm M-board cabinet of the standard Parker Duo while upgrading critical components throughout the signal path.

The result is a compact Marten loudspeaker capable of delivering exceptional resolution, transparency, dynamics, and full-bodied bass extending down to 36 Hz.

Pure Diamond Tweeter

The centerpiece of the Diamond Edition is its 1-inch pure diamond tweeter.

Diamond combines exceptional rigidity with extremely low moving mass, allowing the tweeter to respond with tremendous speed and accuracy.

The upgrade provides even greater high-frequency resolution and transparency while maintaining the natural musical presentation that defines Marten.

Custom Ceramic Bass/Midrange Driver

A custom-designed 7.5-inch ceramic bass/midrange driver provides the foundation of the Parker Duo Diamond Edition.

Its long linear excursion and powerful neodymium magnet system deliver exceptional speed, dynamics, and control.

A rear-mounted 9-inch aluminum passive radiator extends and controls the lowest frequencies, helping this compact two-way design achieve bass response down to an impressive 36 Hz.

Diamond Edition Crossover

The Diamond Edition upgrades Marten's multi-diverse crossover with premium copper-foil capacitors and copper-foil inductors.

By comparison, the standard Parker Duo uses polypropylene capacitors with copper-foil inductors.

These upgraded components are precisely tuned to integrate the pure diamond tweeter with the ceramic bass/midrange driver.

Jorma Statement Internal Wiring

The Parker Duo Diamond Edition upgrades the standard Jorma internal cabling to Jorma Statement.

Handmade in Sweden, Jorma Statement provides a premium internal signal path to complement the diamond tweeter and upgraded crossover.

Marten also equips the Diamond Edition with improved terminals, making this a comprehensive upgrade to the Parker Duo platform.

35mm M-Board Cabinet

The Diamond Edition retains Marten's extremely rigid 35mm M-board cabinet.

Its multi-layer construction and tapered shape are engineered to minimize unwanted cabinet resonance, allowing the drivers and upgraded components to perform with exceptional clarity.

Optional Marten Stand

The dedicated Marten Parker Duo stand is optional and engineered specifically to work with the loudspeaker.

Three rigid pillars are mounted to a weighted steel base for stability, while Marten Isolators developed with IsoAcoustics mechanically isolate the speaker from the floor.

Specifications

  • Configuration: 2-way stand-mounted loudspeaker
  • Tweeter: 1 × 1" Pure Diamond
  • Bass/Midrange Driver: 1 × 7.5" Ceramic
  • Rear Passive Radiator: 1 × 9" Aluminum
  • Frequency Response: 36 Hz–40,000 Hz ±2 dB
  • Sensitivity: 88 dB / 2.83V
  • Impedance: 6 ohms, 3.1 ohms minimum
  • Power Rating: 200 watts
  • Crossover: Multi-diverse order
  • Crossover Frequency: 2,200 Hz
  • Diamond Edition Crossover Components: Copper-foil capacitors and copper-foil inductors
  • Terminals: Improved Diamond Edition terminals
  • Internal Wiring: Jorma Statement
  • Cabinet: 35mm M-board
  • Speaker Dimensions: 8.7–11" W × 16.5" H × 14.2" D
  • Speaker Weight: 40 lbs / 18 kg each
  • Optional Stand Dimensions: 13.8–11" W × 29.5" H × 15.7" D
  • Optional Stand Weight: 46 lbs / 21 kg
  • Optional Stand Finish: Matte Black with mirror-polished Marten Isolators
  • Finishes: Piano Walnut, Matte Walnut, Piano Black

Experience the Parker Duo Diamond Edition at The Grid HiFi

The Parker Duo Diamond Edition is an exceptional choice for someone who wants Marten's diamond-tweeter technology and Jorma Statement wiring without moving into a large floorstanding loudspeaker.

Its compact size doesn't mean it should be treated like a conventional bookshelf speaker. Amplification, stands, positioning, cabling, and room setup all play an important role in extracting its full performance.

The Grid HiFi is your Marten expert in Houston, with the experience to properly match and set up the Parker Duo Diamond Edition as part of a complete high-end two-channel system.

Contact The Grid HiFi for Marten Parker Duo Diamond Edition pricing, availability, finish options, optional stands, private demonstrations, and complete system recommendations.

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FAQs

Please read our FAQs page to find out more.

Do you price match?

Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.

Do you offer free shipping?

Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.

Where is your showroom?

We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.

Can I buy online without visiting the showroom?

Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.

Do you offer financing?

Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.

Do you install systems as well as sell equipment?

Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.

Do you provide support after installation?

Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.