Millenium HA 4 B-Stock
Stereo headphone amplifier
- 4-Channel
- Separate volume control for each channel
- 1 Input with 6,3 mm stereo jack
- 4 outputs with 6,3 mm stereo jack
- Includes 12 V power supply
- Dimensions (W x H x D): 129 x 30 x 83 mm
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Available since February 2007
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Item number 357404
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Sales Unit 1 piece(s)
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Number of stereo channels 4
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Output Level Adjustment Per Channel Yes
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Amount Of Inputs 1
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Rack format No
Four outputs, individual control
The Millenium HA4 is a compact stereo headphone amplifier with four outputs and four independent volume controls, allowing up to four musicians to monitor the same stereo mix at different levels simultaneously. Its build – rubber end-caps on both sides, a form factor resembling a DI box – is designed to survive the knocks of a working studio or live environment. All audio connections are 6.35mm stereo jack sockets, and the stereo input and four headphone outputs are on the front panel, with the external power supply connecting at the rear. The four top-panel volume controls allow each listener to set their own monitoring level independently, while the amplifier delivers ample output power for demanding studio headphones.
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Compact and robust
At 129×30×83mm and 310g, the Millenium HA4 is small enough to sit on a desk, secured to a rack shelf with hook-and-loop tape, or be positioned wherever musicians need it during a recording session. The rubber end-caps provide physical protection against knocks and drops. All four outputs carry the same stereo signal simultaneously; sources connect via separately available cables from a recorder, mixer, or audio interface. At maximum output, the HA4 delivers 2×80mW per channel at 32 ohms and 2×105mW per channel at 64 ohms – sufficient output power for most studio headphones and for musicians who monitor at high volumes during tracking.
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Straightforward monitoring
The Millenium HA4 is aimed at home studio owners, rehearsal spaces, and recording sessions where several musicians need to share the same stereo monitor mix. Each output's independent volume control allows the engineer to concentrate on creating the monitor mix while every musician sets their own listening level independently, eliminating the need for constant volume adjustments from the control room. With no menus or routing to configure, the HA4 can be connected and put to work within seconds. It fulfils its role reliably, providing the level and punch needed for confident monitoring, particularly for drummers and other musicians who prefer louder headphone mixes.
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About Millenium
Millenium is one of Thomann's in-house brands and has been an integral part of the store's range since 1995. More than 800 products – from drums and percussion through to accessories such as microphone stands, racks, and recording workstations – bear the Millenium label. These products are made by renowned companies who also manufacture products for other well-known brands. Since they are imported directly from the factory without any further distributors or sales companies, they can be sold at particularly attractive prices. Incidentally, one in every four Thomann customers has already purchased at least one Millenium product.
Studio and live applications
In studios with a separate recording room, the HA4 can be installed permanently – the engineer manages the monitor mix from the control room while musicians adjust their individual headphone levels in the live room without interrupting the session. Its generous output power also translates well to live monitoring applications, while the rubber end-cap construction withstands the knocks of regular stage use. Sources that output stereo on two separate jack sockets – common on mixers and some recording equipment – connect via an optional Y-adapter into the HA4's single stereo input. Stereo mini-jack adapters are also available for headphones with smaller connectors. As a Thomann own-brand product, the HA4 is also backed by a three-year Thomann warranty.
