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  #31 (permalink)  
Old 01-25-2012, 07:27 PM
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Originally Posted by cmalak View Post
Jeff...thx for the update. Does it have the same sonic signature as the Steelhead? If no, how would you describe it's sonic attributes? What % of Steelhead performance does this buy you? Thx
Yes it has similarities to the steelhead......as to what % of the steelhead performance the chinook buy's you will take a bit, it really needs to settle in first, I really hate giving numbers like this as I always find them to be different from person to person!!.....its a nice phono stage and well worth the money IMO, I would have no problem running it on one of my $25,000 turntable/cart/arm set ups
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  #32 (permalink)  
Old 01-25-2012, 07:34 PM
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Originally Posted by A/V Solutions View Post
Yes it has similarities to the steelhead......as to what % of the steelhead performance the chinook buy's you will take a bit, it really needs to settle in first, I really hate giving numbers like this as I always find them to be different from person to person!!.....its a nice phono stage and well worth the money IMO, I would have no problem running it on one of my $25,000 turntable/cart/arm set ups
understood...thx
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  #33 (permalink)  
Old 02-01-2012, 03:09 PM
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Here are the specs for the Chinook phono stage from the Manley site:

Angling for an affordable yet world-class vacuum tube phono stage? The hunt is over! The spawn of the Manley Steelhead - one of the world's greatest phono preamplifiers - Stereophile Class A Recommended Component and The Absolute Sound's Preamp of the Year, has arrived. The Chinook epitomizes the sound of the Steelhead. Designed for the music lover, not the switch tweaker.
Like the Steelhead, each channel employs the two triode sections of a 6922 for amplifying duties with highly accurate passive RIAA equalization networks. In the Chinook, the signal is then directly coupled to another 6922 dual triode serving as the output driver in a White Follower configuration. This output stage circuit is our favorite because of its super-low output impedance and beefy current-driving capabilities. It can drive long cable lengths and difficult loads, tube or solid-state. Bring it on. No wimpy cathode followers here!

Setting up the Chinook couldn't be easier. There are two internal settings for optimal gain: 45dB for Moving-Magnet cartridges and 60dB for Moving-Coil cartridges. Set it and forget it! The back panel contains DIP switches for adjusting the input resistive and capacitance loading values. 31 possible options between 26 and 800 Ohms plus 47k Ohms and 7 capacitive loading choices between 50 pF and 350 pF provide flexibility to match any cartridge and fine tune the tone. Audiophile-grade and time-proven componentry is used throughout, embodying Manley's dedication to seductive sonics, combined with the reliability that professionals around the world depend on. At just about a quarter of the price of our revered Steelhead preamplifier, the Chinook's focus is on elegance of design, careful execution, efficient construction, and appreciable quality.

Designed and built in California, the Chinook exemplifies Manley's commitment to our local community and to a simple, clean, and quiet signal path. The Chinook demonstrates the supreme linearity of vacuum tubes while providing the flexibility needed to embrace any turntable setup. Everything from the most exotic 180 gram audiophile pressing to 25 cent thrift-store classics will be reproduced accurately and musically.


Features and Specifications

MANLEY CHINOOK PHONO STAGE

Vacuum Tube Complement: 6922 x 2 (gain stage) plus 6922 x2 (output stage). Any 6DJ8, 7308, ECC88 types may be used.
Unbalanced Input and Output connections via Manley Teflon« & Gold plated RCA jacks
Automatic Mute Timer: On initial power up output jacks are muted for approximately 45 seconds. Automatic mute circuit allows tubes to warm up and circuitry to settle. At power down, output jacks are immediately muted.
Input Termination Capacitance (MM/MC): 3-position user-selectable capacitor values of 50pF, 100pF, and 200pF yield resultant combinations of: 50, 100, 150, 200, 250, 300, and 350pF
Moving Magnet Input Impedance: 47k Ohms, fixed
Moving Coil (MC) Input Impedance: 5-position user-selectable resistor values of 50, 100, 200, 400, and 800 Ohms. There are 32 possible loading possibilities. See chart:


Gain: Internal DIP switches select 45dB or 60dB
Deviation from RIAA curve: Less than ▒ 0.5 dB from 20Hz to 20kHz at any gain setting. Typically less than ▒1dB from 10Hz to 100kHz.
Distortion (THD+N) (47k Ohm Input Termination, 45dB gain, 1kHz sine, 0dBu output): Typical 0.010% THD+N, into 100k Ohm load, BW = 100Hz-22kHz
Distortion (THD+N) (47k Ohm Input Termination, 45dB gain, 1kHz sine, 0dBu output): Typical 0.030% THD+N, into 600 Ohm load, BW = 100Hz-22kHz
Dynamic Range: 91dB @ 1kHz, 0.1% THD+N, BW = 22Hz-22kHz
Dynamic Range: 107dB @ 1kHz, 1.0% THD+N, BW = 22Hz-22kHz
Noise Floor at 45dB gain setting: -84dBu, A-weighted
Noise Floor at 60dB gain setting: -75 dBu, A-weighted
Output Impedance: 50 Ohms
Internal Power Supply: Fully regulated linear B+, Heater, and control voltage rails.
Operating Mains Voltage: Units are built for original destination country's mains voltage: 100V, 120V, or 220-240VAC as indicated on the serial number badge.
Power Consumption: 42 watts (345mA @ 120VAC)
Mains Voltage Frequency: 50 ~ 60Hz
Power Transformer: Toroid contruction for low radiation.
Badge Lamp: LED illumination
Dimensions: W=19", L=11", H=3 1/2"
Shipping Weight: 15 Lbs.
MSRP $2250

Last edited by Removed; 02-01-2012 at 03:22 PM.
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  #34 (permalink)  
Old 02-01-2012, 03:17 PM
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The loading chart pictured above may be difficult to see so here is the link to the web page Manley Chinook
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  #35 (permalink)  
Old 02-06-2012, 06:38 PM
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Here are some pics inside, front side and back side......

Last edited by Removed; 03-29-2012 at 02:44 PM.
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  #36 (permalink)  
Old 03-07-2012, 02:06 PM
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I wonder how the Manley Chinook compares to the Fosgate signature?
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  #37 (permalink)  
Old 03-07-2012, 02:12 PM
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Originally Posted by capt.chaos View Post
I wonder how the Manley Chinook compares to the Fosgate signature?
Jeff should chime in. He sells both.
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  #38 (permalink)  
Old 03-07-2012, 05:20 PM
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There both nice units.....depends what sonic flavor your after, the Fosgate has a bit more roundness and tuby sound as where the Chinook has more drive and energy through out....both work great with many cartridges and thier different sonic presentations.....
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