ModWright

SWP 9.0SE Tube Phono Stage

There are no translations available.

The SWP 9.0SE is ModWright's dedicated MM/MC high-performance phono stage.

Much time and energy went into the final design of this product and it is one that I am most proud of and personaly invested in.

While ModWright began upgrading digital equipment, I found vinyl to be the ultimate reference.

To this end, I set out to build the quietest, most natural sounding and highest performance phono stage possible. The goal was high enough gain to drive low output cartridges (as low as .2mV) without need of step-up transformer. It had to be quiet, dynamic, natural, and offer ease and flexibilty of use.

Cartridge loading is set via external dip switches, allowing for both MM and MC loading.

Front panel controls allow power, mute, mono/stereo and MM/MC (Hi/Low) gain settings.

Those who own the SWP 9.0SE have supported the fact that we did indeed achieve our design goals.

 

FEATURES

  • One Set RCA Phono Inputs
  • Cartridge Loading for MM/MC Via rear-accessible Dip Switches
  • Hi/Low Gain Settings for use with MM/High Output MC and Low Output MC Cartridges
  • Front Panel Controls Include: Mute, Power, Stereo/Mono and Hi/Low Gain

TECHNICAL SPECIFICATIONS

  • Tube Complement: (2) 6C45 (Sovtek), (2) 6n1P (Sovtek), (2) NOS 5687 dual triodes and (1) 5AR4 rectifier
  • Tube rectified power supply
  • Split passive RIAA filter with zero negative feedback
  • Fet-Tube hybrid input and ‘Mu’* gain stages
  • Gain: 68dB Max MC gain (High)
  • Output Impedance: ~600ohm
  • Frequency response: 20Hz – 50Khz +/-1dB
  • Dimensions: 17"W x 12"D x 4"H
  • Weight: 24 lbs. (27 lbs. shippe

Reviews

 

SWL 9.0SE Tube Linestage

There are no translations available.

Sonic presentation of the 9.0SE is both neutral and natural. While a tube product, the use of the 5687 tube and innovative design, result in the beauty of tubes without excessive coloration or overly 'warm'/ 'romantic' sonic signature.

As Sally Reynolds indicates in her review of the 9.0SE for The Absolute Sound, there is brilliant synergy with Class D amps as well as conventional SS and tube amps.

The 9.0SE is meant to represent high value and high performance and our customers have proven this to be true.

The 9.0SE is offered in both a 'Special Editon' version and now a 'Signature Edition' version.

The 9.0 'Signature Edition' is differentiated by the use of proprietary MWI custom capacitors throughout, as well as a tube-rectified (internal) power supply with improved dual-discrete SS voltage regulation.

The current 'Signature Edition' 9.0SE represents a number of innovations and upgrades that we have learned and constantly refined since release of the first SWL 9.0 and subsequent SWL 9.0SE 'Special Edition'.

Existing SWL 9.0 and SWL 9.0SE units may be factory upgraded to 'Signature Edition' status!

I feel strongly, the importance of offering attractive upgrade paths for all ModWright customers, whether it be a component upgrade, such as to the LS 36.5 balanced tube linestage, or an upgrade of existing 9.0 and 9.0SE units.


FEATURES

  • Four Standard Inputs, Tape Loop with Monitor Input, Two Sets of Main Outputs (RCA)
  • Front Panel Controls Include: Mute, Power, Input Select, Home Theater Bypass Loop (HT/BP), Tape/Monitor Loop, and Volume control
  • Remote Control Volume and Mute

TECHNICAL SPECIFICATIONS

  • Tube Complement: (2) NOS 5687 dual triodes and (1) 5AR4 rectifier (Signature Edition only)
  • Gain: ~15dB.
  • Input Impedance: 50Kohm
  • Output Impedance: ~600ohm
  • Frequency response: 17Hz – 100Khz +/-1dB
  • Noise Level: -122dB
  • Choke input current regulation
  • DC heaters
  • Dual discrete solid state high-voltage regulation
  • MWI custom Teflon film/foil and metalized oil-impregnated poly caps in signal and power decoupling (Signature Edition only)
  • Gain Stage: Fixed battery bias, ‘Mu’* gain/buffer stage
  • Power Sequence: Mute-on delay turn-on sequence with soft-start
  • Volume Control: remote Control alps motorized volume potentiometer
  • Dimensions: 17"W x 12"D x 4"H
  • Weight: 24 lbs. (27 lbs. shipped)

Reviews

 

LS 36.5 Tube Linestage

There are no translations available.

The LS 36.5 represents ModWright's finest tube linestage performance, offering true balanced outputs and XLR inputs.

It follows our SE tube linestage, the SWL 9.0SE, offering a higher level of performance, aesthetics and options.

Remote volume control are standard, as is phase switching, also via remote!

The LS 36.5 takes sonic performance to the next level, offering a broader and deeper soundstage and a weightier presentation, compared to the 9.0SE.

Refinements in power supply design, voltage regulation, and driver circuit design all serve to raise the bar. Refinements in grounding, transformer coupling and shielding also yield a 2 x lower noise floor than its SE predecessor!

Those wishing to take the performance of the LS 36.5 to the next level again, have the option of adding the PS 36.5 dual-mono, all-tube external power supply. This PS 36.5 features a complete dual-mono topology, including dual tube rectifiers and tube voltage regulation circuitry.

FEATURES

  • One set of XLR inputs
  • Four sets of RCA inputs
  • Two sets of RCA Main Outputs
  • One set of RCA Tape Outputs
  • One set of XLR balanced outputs
  • Front Panel controls include: Power, Input Select and Mute, Phase (also on remote), HT/BP
  • (Home Theater Bypass) and volume control (also on remote)
  • Custom MWI remote control for volume, phase and mute

TECHNICAL SPECIFICATIONS

  • Tube complement: (2) 6H30 Russian Super Tubes, (1) 5AR4 rectifier
  • Tube rectified power supply
  • Gain: ~12dB
  • Input Impedance: 50Kohm
  • Output Impedance: 110ohm
  • Frequency Response 20Hz - 100Khz +/-1dB
  • Noise Level: -125dB
  • Choke loaded power supply
  • Discrete Constant Current Sourced B+ regulators
  • DC heaters
  • Gain Stage: Pure Class A, cathode bias 'Mu'* gain/buffer stage with zero feedback
  • Power sequence: Mute delay turn on sequence with soft start for improved tube life
  • Volume Control: remote control Alps motorized volume control
  • Dimensions: 17-1/2"W x 12-1/2"D x 4-3/4"H
  • Weight: 27 lbs. (30 lbs. shipped)

Reviews