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    Demo shop · Halvard Instruments · not a real business

    Specification

    Dimensions

    168 × 96 × 32 mm

    Weight

    410 g with the battery

    Case

    Anodised 6061 aluminium, bead blasted

    Power

    USB-C, or four AA cells for about nine hours

    Audio out

    3.5 mm line, 3.5 mm headphone, both stereo

    Sync

    3.5 mm in and out, 2 PPQN, and MIDI over USB

    Converters

    24-bit, 48 kHz throughout

    In the box

    The instrument, a USB-C cable, two patch leads and the folded manual

    A note on the battery

    Leave alkaline cells in it for a year and they will leak into a board we would rather not have to repair. Take them out if it is going in a cupboard.

    read the manual

    Halvard Instruments
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    products

     

    • instruments
    • field recording
    • audio
    store

     

    • all products
    • shipping
    • returns
    workshop

     

    • our story
    • how we build
    support

     

    • guides & manuals
    • firmware
    • spare parts
    HV-6 Polyphonic Desktop
    HV-6 Polyphonic Desktop — image 2
    HV-6 Polyphonic Desktop — image 3
    HV-6 Polyphonic Desktop — image 4
    Synths

    HV-6 Polyphonic Desktop

    $999.00AUD

    Taxes and shipping calculated at checkout.

    Six analogue voices in a desktop box, with one knob for every parameter on the panel and no shift key anywhere. The one we spent three years on and would not sell until it stayed in tune in a cold room. Six voices, twelve oscillators Per-voice filter and envelopes 64 patches, all overwritable 3.8 kg

    Ships from Malmö within two working days.
    Repairable at any age. Parts held for ten years.

    Detail

    1. A control panel photographed close

      Fig. 01

      One knob per parameter. Nothing is two presses deep in a menu.

    2. The inside of an instrument on the bench

      Fig. 02

      Six screws and the back comes off. The schematic is on the site.

    3. An aluminium case under studio light

      Fig. 03

      Bead-blasted aluminium, anodised. It marks, and it is meant to.

    Goes with it

    RK-4 Modular Voice

    RK-4 Modular Voice

    Synths
    $429.00AUD
    HV-1 Analogue Monosynth

    HV-1 Analogue Monosynth

    Synths
    $649.00AUD
    PO-9 Pocket Synthesizer

    PO-9 Pocket Synthesizer

    Synths
    $99.00AUD

    synths

    • PO-9 pocket
    • HV-1 mono
    • HV-6 poly
    • RK-4 modular

    samplers

    • SP-2
    • DR-1
    • GR-16

    field

    • FR-2
    • FR-1
    • CM-1

    monitoring

    • MN-5
    • HD-2
    • cables

    owning one

    • manuals
    • firmware
    • spare parts
    • repairs
    • warranty

    ordering

    • shipping
    • returns
    • contact
    • dealers

    the workshop

    • about
    • how we build
    • work here

    legal

    • terms
    • privacy
    • WEEE & recycling

    Designed and assembled in Malmö. Nothing is glued shut; everything comes apart with a T6 driver.

    © 2026 Halvard Instruments AB

    Sweden / EUR · prices include VAT

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