(SECTION FOUR: Anatomy of an Evolution Two continued)

Figure 3 Evolution Two Preamplifier Chassis and Power Supply Chassis Back Panels

1

30

34

 

42

 

43

45

 

 

 

 

 

 

 

 

EVOLUTION TWO

IN

IN

LINK

 

LINK

 

MAIN BUS

RECORD BUS

 

 

 

 

 

 

 

 

 

 

OUT OUT

IN

 

 

 

 

 

1

2

 

INPUTS

TAPE OUTPUTS

MAIN OUTPUTS

 

 

 

POWER

32

31

33 35

36

37

38

39

40

41

 

 

 

47

 

 

 

 

 

 

 

 

 

 

44

 

2

ANALOG SUPPLY FUSE

EVOLUTION TWO

50/60 Hz

 

 

 

 

 

 

 

 

KRELL INDUSTRIES, INC.

 

 

 

 

 

 

 

 

 

 

 

 

 

DIGITAL

45 CONNAIR ROAD

 

POWER

 

 

SUPPLY

ORANGE, CT 06477-3650

 

 

 

 

 

 

FUSE

USA

PHONO POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO USER SERVICEABLE PARTS INSIDE

MADE IN USA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48

46

47

Inputs

30

Balanced Inputs: B-1, B-2, B-3

 

 

 

 

 

 

 

31

Single-ended Inputs: S-1, S-2, S-3, S-4

 

 

 

 

 

 

 

32

Balanced Tape Input: B-3

 

 

 

 

 

 

 

33

Single-ended Tape Input: S-4

 

 

 

 

 

 

 

34

CAST Inputs: C-1, C-2, C-3

 

 

 

 

 

Outputs

35

Main Bus Balanced Tape Output

 

 

 

 

 

 

 

36

Main Bus Single-ended

 

 

 

 

 

 

 

 

Tape Output

 

 

 

 

 

 

 

37

Record Bus Balanced

 

 

 

 

 

 

 

 

Tape Output

 

 

 

 

 

 

 

38

Record Bus Single-ended

 

 

 

 

 

 

 

 

Tape Output

 

 

 

 

 

 

 

39

Balanced Main Output

 

 

 

 

 

 

 

40

Single-ended Main Output

 

 

 

 

 

 

 

41

CAST Outputs

 

 

 

 

 

Remote

42

RC-5 Input

 

 

 

 

 

43RC-232 Input

4412 VDC In/Out

Link Control 45 CAN Link In/Out

Phono

46

Phono Power Port

Power

47

DC Power Connector

 

48

IEC Power Cord Receptacle

22

Page 26
Image 26
Krell Industries EVOLUTION TWO MONAURAL PREAMPLIFIER manual IEC Power Cord Receptacle

EVOLUTION TWO MONAURAL PREAMPLIFIER specifications

Krell Industries has long been a name synonymous with high-fidelity audio equipment, and their EVOLUTION TWO MONAURAL PREAMPLIFIER is a testament to this legacy. This premium preamp is designed to cater to audiophiles, delivering unparalleled sound quality and meticulous attention to detail.

At the heart of the EVOLUTION TWO lies Krell's commitment to superior audio performance. The preamplifier employs a fully balanced, differential signal path that minimizes noise and distortion, ensuring that the audio output is pure and true to the source. This architecture not only enhances sound quality but also integrates seamlessly with other high-end audio components in any setup.

One of the standout features of the EVOLUTION TWO is its advanced power supply design. Krell employs a toroidal transformer coupled with high-energy storage capacitors to provide stable, clean power. This allows for improved dynamics and transient response, helping to reproduce the complex nuances of music in a way that engages the listener. The preamplifier's power supply is designed to operate with extreme efficiency, ensuring consistent performance even during the most demanding listening sessions.

Additionally, the EVOLUTION TWO comes equipped with Krell's proprietary CAST (Current Audio Signal Transmission) technology. This innovative feature allows for a direct, impedance-matched connection between components, significantly reducing signal degradation over long cable runs. Audiophiles will appreciate the clarity and fidelity produced by CAST, revealing subtle textures and details in their favorite recordings.

The preamplifier also includes a range of inputs and outputs, catering to various audio sources and systems. Users can connect multiple devices, including digital sources, with ease, thanks to the EVOLUTION TWO's advanced input switching capabilities. The unit supports balanced XLR connections as well as unbalanced RCA outputs, providing flexibility for users with different equipment configurations.

Moreover, the EVOLUTION TWO MONAURAL PREAMPLIFIER boasts a stunning aesthetic, showcasing Krell's hallmark design philosophy. With its sleek chassis and elegant finish, the preamp not only sounds good but looks great in any audio setup.

In summary, the Krell Industries EVOLUTION TWO MONAURAL PREAMPLIFIER is a high-performance audio component that encapsulates cutting-edge technology and exceptional craftsmanship. With its balanced signal path, innovative power supply design, CAST technology, and versatile connectivity options, it is a remarkable addition to any serious audiophile's system, promising a listening experience that truly transcends the ordinary.