HSE Master Line 7 Statement Phono Preamplifier with VAREQ

HSE

HSE Master Line 7 Statement Phono Preamplifier with VAREQ

$192,000

Model:

ML-7 VAREQ Ml-7 VAREQ with Top Cover

Variant

Consult with Us

We are glad to introduce the Variable Equalizer (VAREQ) option. Both the VAREQ top plate and the EQ circuit can be integrated into the HSE Phono Preamp Masterline 7 (ML-7), where only the highest quality handmade Swiss components are utilized.

Thanks to the newly integrated variable equalizer, a more accurate reproduction of LPs that do not have RIAA filtering is possible. The new option can optimize all your recordings. You can now choose between 12 roll-off and 12 turnover positions per channel to find the very best sounding position.

The true-balanced Class A equalizer enables precise linearization control. Every LP can be de-emphasized to compensate for the RIAA curve. This high-precision passive filter allows manual adjustment for optimum performance.

The high precision is achieved through a filter made from a total of 88 high-quality metallized film polypropylene WIMA capacitors and 4 high-quality Class A gain stages. Long service life is ensured by the 4 ELMA rotary switches.

Awards

Product Specifications

Inputs:

3 Balanced

Output:

1 Balanced (24 dBu)

Gain:

0–82dB @ 1kHz (37 positions)

Higher gain available on request

Input Impedance:

7.5Ω–1.2kΩ & 47kΩ (24 positions)

Input Capacitance:

33pF–680pF (12 positions)

Equivalent Input Noise (EIN):

-144dB (BW: 22Hz–22kHz, 49.8nV)

RIAA Accuracy:

±0.05dB

VarEQ:

Dual Mono, Passive Balanced, Discrete Class A

Roll-Off:

Flat, 5, 7, 8, 8.5, 10, 10.5, 11, 12, 12.7, 13.7, 16dB (RIAA damping @ 10kHz)

Turnover Frequency:

Flat, 150, 200, 250, 300, 350, 400, 450, 500Hz (RIAA), 629, 800, 1kHz

Frequency Response:

1.5Hz–150kHz

Crosstalk:

>120dB

Headroom:

>24dB

Subsonic Filter:

Passive Balanced, 15Hz, 18dB/oct

Functions:

Mute, Phase, Overload Indicator, Ground Lift

Architecture:

Fully Balanced Class A, Discrete, High Voltage, Dual Mono

Case:

20mm Milled Aluminum, Champagne Finish

Power Requirements:

100/115/230V AC, 80W

Weight & Dimensions (Gross):

28.5kg (including flight case)

780 × 560 × 240mm

Weight & Dimensions (Net):

ML-7:

14kg

446 × 88 × 410mm

External PSU:

2.5kg

110 × 115 × 280mm

HSE Master Line 7 Statement Phono Preamplifier with VAREQ

$192,000

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