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Alembic Club » Swap Shop and Wish Lists » For Sale & Trade » Archive through August 14, 2015 » Jonas Hellborg preamp for sale or trade « Previous Next »

Author Message
musashi
Advanced Member
Username: musashi

Post Number: 262
Registered: 5-2004
Posted on Friday, July 03, 2015 - 4:00 am:   Edit Post

A friend asked me to post this here. He's got a Jonas Hellborg preamp that he is looking to sell or trade for an Alembic preamp or Superfilter. Let me know if you are interested and I will forward your info to him. Thanks.

Preamp Details:
The Hellborg Preamp delivers extreme headroom. That means absolutely minimal noise and a capacity to deal with transients and peaks like no other bass amp before. It is designed with the quality and circuitry solutions found in the greatest recording consoles. In fact the transformer balanced DI out, although normally used to feed the signal to a PA system, is designed as direct to tape or disc recording output. There are both high and low impedance inputs provided through a combo- ¼" (high impedance)/XLR (low impedance) jack. The EQ section provides shelving EQ for high (15kHz) and low band (40Hz) and an inductive (coil based) EQ for the mids with stepped (fixed) frequency and continuously variable gain. Choices of frequencies are as follows: 110, 300 and 800Hz for low mids, 1.5, 3 and 5 kHz for high mids. All transformers and coils are optimally shielded in MU-metal housing. Whether passive or active the Hellborg Preamp will make your bass sound better.
• Input: Neutrik "combo" jack (1/4" and XLR)
• Clip Indicator: Green (correct operation level); Red (clipping)
• Input Gain: 66 dB
• Input Impedance: 50k Ohm; XLR 600 Ohm
• EQ Bass: 60 Hz, /-18dB
• EQ Lo-Mid: 110 Hz, 300 Hz or 800 Hz (selectable), /- 15dB
• EQ Hi-Mid: 1-5 kHz, 3kHz or 5 kHz (selectable), /- 15 dB
• EQ Treble: 10 kHz, /- 18 dB
• DI Output: XLR transformer balanced (0 dB, 600 Ohms)
• Tuner Output: 0dB
• Line Output: 2x 6dB

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