HEDD Audio Type 20 Studio Monitor, Left


Available to Order.

Estimated delivery: 3-5 working days

High-end transparent sound for professional studio applications. The HEDD Audio Type 20 Studio Monitor is a 3-way studio monitor featuring custom Honeycomb-sandwich woofers and the HEDD Air Motion Transformer.
The HEDD Audio Type 20 combines premium-grade components with an extended frequency range to achieve exceptional audio fidelity, ideal for mixing and mastering applications. At the heart of the Type 20 Studio Monitor is three 300W Class-D ICEpower modules in the amp section. The Type 20 also incorporates the HEDD Bridge system for modular input capabilities, with support for AES3-, USB2, and even Dante / AES67 input cards. This version is specially designed to be used as a left-hand studio monitor.




3-Way Tri-Amplified Design

The HEDD Audio Type 20 Studio Monitor, Left utilises a 3-way, tri-amplified design, including a 7-inch bass, 4-inch midrange and 1-inch HEDD Air Motion Transformer tweeter driver. The combined result is pristine audio quality that captures every nuance of your source material, ideal for mixing and mastering applications. At the heart of the Type 20 Studio Monitor is the three 300W Class-D ICE power modules in the amp section, producing impressive sound levels while retaining stellar audio fidelity. The immense clarity in the midrange and increased three-dimensional sound stage all help to boost the audio performance, for a truly impressive and flat sound.

Modular Input System

The highly unique modular input system the HEDD Audio Type 20 incorporates into its design, provides added versatility for digital and analog equipment. The highly versatile HEDD Bridge system allows you to insert option input cards for AES3-, USB2-, and even Dante / AES67 on the real panel of the speaker. This allows you to transmit digital audio over an ultra-low-latency network, ideal for professional mixing and mastering purposes. Additionally, the Type 20 Studio Monitor includes both XLR and RCA connections for connecting the speakers to external devices.

Design & Construction

The sleek yet robust cabinet enclosure, is rubber-coated for improved strength and performance. Its compact size combines power with a smaller footprint, for the ultimate studio monitoring experience. The convenient size makes it ideal for smaller studios, ideal for a range of applications from home recording to multimedia projects. The rear of the speaker features an 8-stage Gain control as well as low and high shelf attenuation controls for adapting to different spaces. The front of the speaker also includes three status LEDs that indicate when the power us on, or the speaker is not in use. There is also a White LED Sync that indicates when the HEDD Bridge extension card (for the modular input system) is synchronised


  • 3-Way premium-grade studio monitor
  • Two 7″ custom honeycomb composite woofers
  • 4-inch midrange driver
  • HEDD Air Motion transformer tweeter
  • Modular input system with support for AES3/EBU, USB2, and Audioover-IP (AES67 / Dante & Ravenna) modules.
  • Three 300W Class-D ICEpower amplifiers
  • High & low shelf attenuation controls
  • Compact, solid unibody-style cabinet


  • Woofer: 7-inch with 1.5-inch voice coil
  • Midrange: 4-inch midrange UHC driver
  • Tweeter: HEDD AMT (HEDD Air Motion Transfomer)
  • Equiv. Diaphragm: 2-inch

Input Connectors

  • Analog Balanced / Unbalanced: XLR / RCA
  • Digital/HEDD Bridge Options: AES67 Ravenna, Dante, AES3/EBU

General Data

  • Amplification (ICEpower®): 3 x 300W
  • Input gain: -30dB … +6dB
  • High Shelf EQ > 2kHz: ±4dB (at 20kHz)
  • Low Shelf EQ < 200Hz: ±4dB (at 50Hz)
  • Frequency Response: 32Hz – 50kHz
  • THD 90dB/1m > 100Hz: ≤0.5
  • Max SPL sine wave 100Hz – 3kHz /1m: ≥110 dB
  • Max SPL peak per pair at 1m: ≥120 dB
  • Crossover Frequencies: 250Hz / 2.5kHz
  • Weight: 15 kg
  • Dimensions (HxWxD): 280mm x 358mm x 338mm