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HP 204D Oscillator main image

HP 204D Oscillator

HP 204D Oscillator

^# 92

in Tabletop Synthesizers

Equipboard's ranking is determined by analyzing factors such as professional artist usage, popularity, user ratings, reviews, and more.

$225.00 Price Tier: Budget

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This product is Vintage or Discontinued

Find out who is using HP 204D

Neil Young

1 wishlisted

1 saved

Page last updated Jan 16, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated January 14, 2026.

Store

Reviews

Price

Toronto Surplus

$225.00

Average Price: $225

Budget/Beginner

$249

$700+

Price Tier

In the Tabletop Synthesizers category, HP 204D Oscillator is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

Budget

Standard

High-end

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Description

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Dive into a world of sound exploration with the HP 204D Oscillator, a must-have tool for DJs and synth enthusiasts alike. This tabletop synthesizer stands out with its versatile frequency range, effortlessly spanning from 5 Hz to 1.2 MHz across six overlapping bands. Whether you're crafting ambient soundscapes or driving dance beats, the 204D ensures precision and clarity with its low-distortion sinusoidal waveform. Designed for both seasoned professionals and budding sound architects, this oscillator is as intuitive as it is powerful.

One of the standout features of the HP 204D is its 80dB output attenuator, offering meticulous control in 10dB increments. This flexibility allows users to fine-tune their creations with precision, making it an ideal companion for live performances and studio sessions. The robust build and user-friendly interface ensure that your focus remains on creativity, while the oscillator handles the technical intricacies.

Whether you are layering complex tones or experimenting with new sonic textures, the HP 204D Oscillator is your gateway to limitless possibilities. Embrace the blend of innovation and tradition with a device that respects the past but is built for the future.

Key Features:

Frequency range from 5 Hz to 1.2 MHz
Six overlapping frequency bands
Low-distortion sinusoidal output waveform
80dB output attenuator with 10dB steps
Robust and user-friendly design

Reviews

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Artist usage

See how Neil Young uses HP 204D Oscillator

Neil Young

Singer, Guitarist

Crazy Horse

Verified via Julienslive

Neil Young owned an HP 204D Oscillator, as listed in Lot #47 of Julien's Auctions' December 17, 2017, "Neil Young Online Auction." The item, described as a Hewlett Packard oscilloscope, measures 8 by 6 1/2 by 5 inches.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Folk, World, & Country

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