Marantz

Marantz PM6006 NA6006 Definitive Technology D9 Speaker Bundle

4.3 (284 reviews)

The Marantz PM6006 + NA6006 + Definitive Technology D9 bundle delivers a complete hi-fi streaming system with 45W of refined amplification and audiophile-grade bookshelf speaker clarity.

View on Amazon for pricing
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Marantz PM6006 / NA6006 / Definitive Technology D9 bundle assembles three purpose-built components into a complete hi-fi streaming system. The PM6006 integrated amplifier delivers 45 watts per channel through Marantz's proprietary HDAM (Hyper Dynamic Amplifier Module) discrete output stages — a design that prioritizes low noise and high slew rate over raw wattage, yielding an amplifier that resolves fine musical detail at moderate listening levels. The NA6006 network audio player feeds it via a direct digital connection, supporting Wi-Fi, Bluetooth, AirPlay 2, and HEOS — covering everything from Spotify to lossless FLAC streams from a NAS drive. Alexa voice control adds hands-free source management. The Definitive Technology D9 bookshelf speakers complete the chain with a 5.25-inch BDSS driver and a laterally offset 1-inch aluminum dome tweeter fitted with a 20/20 Wave Alignment Lens, which reduces cabinet diffraction and widens the stereo image beyond what conventional symmetric layouts produce.

This system is built for a serious listening room of small-to-medium size — a dedicated home audio space, a study, or a quality bedroom system. The PM6006's five line inputs, phono stage, and three digital inputs mean the amplifier can anchor a full source stack: turntable, CD transport, television audio, and the NA6006 simultaneously connected. The D9s reward careful placement — pulled 18 to 24 inches from the rear wall and toed in toward the listening position, they deliver a focused center image and extended high-frequency air that belies their compact enclosure. For the listener who wants a single, no-compromise streaming and analog playback system without assembling components piecemeal, this bundle eliminates the compatibility guesswork and represents a coherent engineering vision from source to speaker.

Specifications

Amplifier Model
Marantz PM6006
Amplifier Power Output
45W per channel (45 x 2)
Amplifier Line Inputs
5
Amplifier Digital Inputs
3 (1 coaxial, 2 optical)
Amplifier Phono Input
Yes
Network Player Model
Marantz NA6006
Network Player Wireless
Wi-Fi, AirPlay 2, Bluetooth, HEOS
Network Player Voice Control
Amazon Alexa
Network Player Digital Input
1
Speaker Model
Definitive Technology D9 Demand Series
Speaker Woofer
5.25" BDSS Driver
Speaker Tweeter
1" Aluminum Dome with 20/20 Wave Alignment Lens
Tweeter Layout
Laterally Offset Assembly

Pros & Cons

👍 Pros

  • The NA6006's AirPlay 2 and HEOS support enables high-resolution wireless streaming from multiple sources without signal degradation
  • PM6006's HDAM discrete amplification delivers clean, low-distortion output at the 45W per channel rating — audibly refined compared to op-amp-based budget amplifiers
  • D9's 5.25-inch BDSS driver and aluminum dome tweeter combination produces accurate midrange and extended high-frequency detail without harshness
  • Phono input on the PM6006 makes this bundle immediately vinyl-compatible at no additional hardware cost
  • Three digital inputs on the PM6006 plus the NA6006's digital input provide flexible source connectivity for CD transports, streamers, and TVs

👎 Cons

  • 45 watts per channel limits headroom in larger rooms or when pairing with lower-sensitivity speakers beyond the included D9s
  • The NA6006 provides only one digital input, restricting how many digital sources can connect directly to the network player
  • No room correction or DSP processing — the PM6006 is a purist analog amplifier, so acoustic treatment of the listening space matters more than it would with an AV receiver
  • HEOS multi-room functionality adds value only if additional HEOS components are purchased — as a standalone system, this feature goes unused
  • Bundle doesn't include speaker cables or interconnects, which represents an additional cost for new system builders

Frequently Asked Questions

The NA6006 supports Wi-Fi, AirPlay 2, Bluetooth, and HEOS — covering most major streaming workflows. AirPlay 2 enables lossless-quality streaming from Apple devices, while HEOS allows multi-room audio grouping with other HEOS-compatible Marantz and Denon components. Amazon Alexa voice control is also built in.
At 45 watts per channel into 8 ohms, the PM6006 is well-matched to the D9's sensitivity and impedance characteristics. The Marantz HDAM (Hyper Dynamic Amplifier Module) discrete output stages provide clean headroom for dynamic passages — this pairing is engineered for a medium-sized listening room, not a large open-plan space.
Yes. The PM6006 includes a dedicated phono input, making this bundle vinyl-capable without a separate phono preamp. Combined with its five line-level inputs and three digital inputs (one coaxial, two optical), the amplifier handles a full source stack.
The D9 uses a 1-inch aluminum dome tweeter with a 20/20 Wave Alignment Lens and a laterally offset tweeter assembly. The offset placement reduces diffraction from the cabinet edge, which translates to a more precise, wider stereo image — particularly noticeable on center-stage vocals and acoustic instruments.
The HEOS platform built into the NA6006 allows this system to participate in a multi-room HEOS network alongside other compatible components. Additional HEOS-enabled units can be added and controlled via the HEOS app, with synchronized playback across zones.