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JansZen Z-412-HPB

Request the JansZen Z-412-HPB brochure
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Request the JansZen Z-412-HPB owners manual
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General information[contribute]

The JansZen Z-412-HPB is an electrostatic speaker. It is part of the Z series.

James Wong (September 2004): Janszen Electrostatic hybrid speakers, model Z-412 HPB, dating from the early 80s.  These speakers are a hybrid electrostatic, using a conventional 12" woofer on the bottom which is crossed over at 800 Hz to the 4-way electrostatic panels, which are angled away from each other for better dispersion. There are 4 terminals on the back which allow for either bridged conventional or unbridged bi-amped connections.

These were 2nd in the Janszen line next to the top of the line Z-824s, and were above the non bi-amped Z-412HPs as well as the Z-412A's which crossed over at a higher 1800 Hz

Larry Ries (May 2, 2005): My memory is that James Wong's September 2004 model information is correct. My earlier pair of Z412-HPBs was not biamped and each speaker has a single set of speaker binding posts. Also the crossover on my pair was set at 1800Hz. Otherwise the early 80's units are identical to the mid 70's units. After 30 years, the crossover on the right speaker of my pair has failed. The left speaker is sure to follow shortly. Anyone know where or how the crossover can be rebuilt?

Related models

The following models were also produced in the Z series:

JansZen Z Plus 2
JansZen Z Zero
JansZen Z-1
JansZen Z-1-CF
JansZen Z-10
JansZen Z-10-X
JansZen Z-108
JansZen Z-110
JansZen Z-130
JansZen Z-134-HP
JansZen Z-138
JansZen Z-2
JansZen Z-2-CF
JansZen Z-20
JansZen Z-20-X
JansZen Z-200
JansZen Z-201-A
JansZen Z-210
JansZen Z-210-A
JansZen Z-210-AH
JansZen Z-210-B
JansZen Z-210-W
JansZen Z-220
JansZen Z-220-1
JansZen Z-220-B
JansZen Z-250
JansZen Z-30
JansZen Z-300
JansZen Z-40
JansZen Z-400
JansZen Z-400-ED
JansZen Z-410
JansZen Z-412
JansZen Z-412-A
JansZen Z-412-HP
JansZen Z-5
JansZen Z-50
JansZen Z-500
JansZen Z-500-A
JansZen Z-54
JansZen Z-600
JansZen Z-600-A
JansZen Z-6001
JansZen Z-65
JansZen Z-700
JansZen Z-700 Utility
JansZen Z-700 Walnut
JansZen Z-700-A
JansZen Z-824
JansZen Z-824-A
JansZen Z-824-HP
JansZen Z-900
JansZen Z-900 Walnut
JansZen Z-900-A
JansZen Z-960
JansZen Z-960-A
JansZen Z-9601
JansZen ZDT-1
JansZen ZI-410-AH
JansZen ZL-410-AH
JansZen ZS-30-4
JansZen ZS-304
JansZen ZZ-10-AH


Henry Fong (June 20, 2006): I still have the 10/1974 HP-412-HP brochures, the instruction sheets as well as the speakers themselves. The 412-HPs also have 2 pairs of terminals to permit biamplification. A strap was provided to disable the biamp feature. This feature was not unique to the 412-HPBs.

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