It’s big, it’s bold and it weighs a ton but it also provides an effortless and detailed output via single-ended mode as well as the quite startling performance via balanced mode. Add the headphone and phono options and you have an amazing product here. There is no doubt, the AVID is an exceptional amplifier.
https://theaudiophileman.com/sigsum-integrated-amplifier-review-avid/

Driven by sound quality and our uncompromising approach to offer the best in class, the sensational SIGSUM Integrated was conceived.

Our single chassis amplifier offers unparalleled performance for those that desire less clutter or with demands on their dwellings.

SIGSUM swiftly dispels any preconception that single chassis amplifiers limit performance. Condensing our reference designs into class leading premium products is our forte and its clarity and power will expose a musical revelation.

Lurking behind our trademark embellished front panel we have distilled, condensed and shoe-horned our reference technology into a singular monument to convey true musicality.

Incorporating our Pulsus phono stage solidifies our vinyl heritage and with a dedicated mains transformer giving independent power to each channel, your favorite records will sound outstandingly realistic.

Independently powering the Pre and dual mono amplifiers is a phenomenally large mains transformer and capacitor reservoir, delivering an unadulterated sound through the worlds best volume control to your ears. Simply Awesome.  

OUTPUT:

110W 8Ω

HARMONIC DISTORTION:

0.003% (80% POWER 8 OHMS 1KHz)

LOUDSPEAKER IMPEDANCE:

4-16Ω

PHONO INPUTS:

2x RCA

GAIN:

48dB – 60dB – 70dB

INPUT RESISTANCE:

100R – 300R - 500R – 1K – 5K – 10K – 47K

INPUT CAPACITANCE:

100pF – 200pF – 500pF

LINE INPUTS:

4x XLR  4x RCA

OUTPUTS:

4x GOLD PLATED HIGH CURRENT

LINE LEVEL OUTPUT:

2x RCA

HEADPHONE OUTPUT:

10 V RMS

HEADPHONE RANGE:

20 — 600Ω

INPUT VOLTAGE:

115V OR 230V AC

DIMENSIONS:

471 x 500 x 190mm (WXDXH)

NET WEIGHT:

31.2KG (69LB)

It’s big, it’s bold and it weighs a ton but it also provides an effortless and detailed output via single-ended mode as well as the quite startling performance via balanced mode. Add the headphone and phono options and you have an amazing product here. There is no doubt, the AVID is an exceptional amplifier.  


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