Stereophile Class A recommended components..
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Best attainable sound for a component of its kind, almost without practical considerations; "the least musical compromise."
Recommended Components 2021 Edition Phono Preamplifiers | Stereophile.com
EQ1616D were nearly old out. The next production will be in July 2021. --> April Production was SOLD OUT.
The Next Production is July 2021.
If you want to reserve a unit of EQ1616D, please let me know.
Thank you for your support!!
Price $985.00 Kit
Assembled Version $1,585 with 2 VCAP ODAM 2.2 (assembled by Sunvalley Japan)
Stereophile Review - November 2020 edition
Gramophone Dreams #42: Sunvalley Audio SV-EQ1616D phono equalizer | Stereophile.com
Sunvalley SV- -EQ1616D 115/230V version (Point to Point Phono amp Kit)
Made in Japan
Price $985 KIT Version
Price $2,050 ASSEMBLED Version ( Assembled by SunValley Japan with tube set (Gold Lion ECC83/B759 X 2 + Brimar ECC82 X 1 + LINLAI/COSSOR WE 274B) + VCAP ODAM 2.2 X 2 (output Cap)
Price $1,585 (assembled version w/o tube set . VCAP ODAM 2.2 X 2 included) + shipping
Assembled Version
This kit does not come with tube set. The following 3 combinations are recommended.
(Plum set)
Gold Lion ECC83 / B759 x 3 + LINLAI 274B
Standard combination. Natural charm
(Bamboo set)
Gold Lion ECC83 / B759 x 3
WE 274B
Powerful midrange
(Pine set)
Gold Lion ECC83 / 12AX7 x 2
Brimar 12AU7 x 1
Cossor/Linlai WE274B x 1
Vcap ODAM 2.2uF [2 pieces] x 1
Superb harmonics
● Phono equalizer that emphasizes sound quality
● 2 input systems that are ideal for using 2 turntables
● Output: 1 system (MONO (L) / STEREO switchable) * MONO: L channel Input → L / R dual output
● Compatible with MM / MC cartridges (MC input: head amplifier) * MM: 47kΩ, MC: 20Ω to 50Ω
● Gain: MM35dB, MC + 22dB
* Gain can be selected according to the output voltage of the cartridge ( When HIGH / LOW) or LOW is selected -4dB (MM) /-2.5dB (MC)
● Vacuum tube: Amplification stage (V1 / V2): 12AX7, 2nd stage (V3): 12AX7, 12AU7, 12AT7 can be selected arbitrarily (according to your taste)
* The standard is all 12AX7, and if you want the smooth texture of high frequencies with a high output cartridge, 12AU7 is recommended only for V3 ( I have RCA clear TOP or Brimar to pick)
● Rectifier: Standard / diode module, option / various rectifier tubes (5AR4, 274B, 5R4 etc. can be used) ( I have LinLai 274B, WE274B, ACME 274B or ELROG 274B)
● Turnover frequency adjustment: Switchable
→ Compatible with RIAA, old AES, COLUMBIA / old NAB, LONDON, EU SP , US SP
* Not only turnover frequency but also low frequency characteristics can be changed simultaneously according to each EQ curve.
● High-frequency roll-off adjustment: ON / OFF selection type
* When ON: Continuously variable (corresponding to all EQ curves), When OFF: No attenuation (for SP LP)
● Detail assembly guide included
● Assembly difficulty: ★★ ★★ ☆ (for intermediate to advanced)
Size mm (including protrusions): W250 x D225 x H135
Weight: 3.8 kg
UPgrade options:
Gold Lion (ECC83/B759 X 2 + Brimar ECC82 X 1) = 215
LinLai/Cossor WE274B $265
VCAP ODAM 2.2 X 2 $85 each
Sunvalley SV-Pre1616D Point to Point Prject
Lundahl MC Transformer will be available Soon... 3 versions with Amorphous core - Standard, OFC, or Silver .
TUBE RECTIFIER
VCAP 2.2uf ODAM
YOU can use sold state RECTIFIER
VCAP 2.2uf ODAM
Operation Manual 2 & 3
Circuit type: CR type phono equalizer
・ Input: 2 lines
・ Output: 1 system (STEREO / MONO switchable)
・ Corresponding cartridge: MM (47kΩ), MC (50Ω)
MC boost: FET head amplifier
・ Gain: MM36dB ~ 40dB, MC + 25 ~ 32dB (determined by prototype)
・ Vacuum tube: amplification stage: 12AX7 (2), follower stage: 12AX7, 12AU7, 12AT7 can be selected arbitrarily
・ Rectifier: Standard / diode module, option / various rectifiers (5AR4, 274B, 5R4, etc. can be used)
・ Turnover frequency adjustment: Switchable (supports RIAA, EU system SP panel, US system SP panel, AES, NAB, COLUMBIA, etc.)
・ High-frequency roll-off adjustment: ON / OFF selectable (When ON: Continuously variable RIAA and other curves are supported)
(Specifications are subject to change without notice)
Specification :
https://www.kit-ya.jp/user_data/SV-EQ1616D.pdf
Phono + Line stage Amp (Filter - solid state diode or optional 5AR4)
Miles Davis "Someday My Prince Will Come" (Columbia / old NAB curve) 1961
"Art Blakey And The Jazz Messengers" (AES curve) 1958
Miles Davis "Kind Of Blue" (Columbia / old NAB curve) 1959
Sonny Rollins: A Night At The "Village Vanguard" (AES Curve) 1957
Playing LP with the proper curve will make a big difference in the strength of the sound to anyone listening, especially the freshness of the mid-high range,
Since the sound quality of the LP differs depending on the label and recording , the SV-EQ1616D cannot only turn on / off the roll-off (high frequency level attenuation
characteristic) of 1 kHz or more, but also can make fine adjustments when the roll-off is ON. Since it is also possible to control the tone, you can enjoy each LP with the
optimum sound quality.