The ModWright Linear Power Supply (LPS) for the Weiss DAC 204 The ModWright Linear Power Supply (LPS) for the Weiss DAC 204 (and 205) is designed to provide low noise and high power. It is based on redundant voltage regulators with AC mains and DC filtering. The power transformer is 500% oversized to allow for…

LS 99 Balanced Tube PreAmplifier Dan’s Design BasisBased on the LS 300, our Reference Flagship balanced tube preamp, the LS 99 uses the same transformer coupled input and output topology, tube rectified, and SS regulated power supplies with (2) 6922 driver tubes. The power supply is outboard, but not dual mono, like the LS 300.…

KWA 99 Monoblock Amplifiers Dan’s Design BasisI saw demand for a 100W MOSFET amp, biased as much into Class A as possible, for best sound. I opted against Pure Class A due to inefficiency and room heating heat rejection. Mono blocks were chosen in keeping with the compact footprint common to the ‘9’ series of products, including the…

The Elyse DAC is ModWright’s expression of modern digital technology in harmony with Elegance, Simplicity, and Truth of vacuum tube analog design. The heart of the Elyse tube DAC features the Burr Brown PCM1794 DAC chip. It is capable of accepting data rates up to 24/192. Inputs include RCA and BNC (SPDIF), XLR (AES/EBU) and USB(up to 24/192 fully asynchronous. All data and clock buffering are handled by…

POWER. INTEGRATED The KWI 200 represents the Integration of Simplicity, Purity, Elegance and Power. Available with optional Phono and DAC (24/192 Asynchronous USB and RCA), offers freedom from the physical space requirements of complex audio separates. The KWI 200 requires only power cord, speaker cables and speakers, to make a True High End Audio system. Intended for the music lover looking for a simpler path…

The KWA 100SE includes the following upgrades: The result is better bass response, improved control and low-level detail an overall resolution We set out to design the standard KWA 100 to meet a price point and offer the best possible performance for that price. The KWA 100 provides the strengths of both tube and solid state products: 3-D sound-staging, holographic imaging, and…

The KWA 150 provides the strengths of both tube and solid state products: 3-D sound-staging, holographic imaging, and a beautiful midrange of tubes, combined with sparkling highs, low distortion, bass resolution, and control of solid state. The heart of the KWA 150 Amplifier is a single voltage gain stage called the Solid State Music Stage. The circuit was developed by Alan…

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…

The PS 36.5 Power Supply is an outboard, dual-mono power supply that can be added to an existing LS 36.5 linestage. Combining dual discrete tube voltage rectification and all tube voltage regulation stages along with removing the power supply from the main chassis takes the sound of the 36.5 to another level of excellence. There is an…