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The GOLD version has been integrated with a smart remote to adjust volume and select the input.
The highlights of the SWA 211’s unique sound design include:
– 6V6 tube with a single-ended cascade transformer at the driving stage to drive a 211 tube at the power stage in order to utilize a single-ended circuit design.
– 25W/ch. Capacity
– High quality output & toroid transformers
– Carefully designed source with both a choke and an oil cap
– Details and space to master the essence of sound reproduction
– Clear and inspiring mid-range sound
This amplifiers is a great partner for many types of loudspeakers, especially high-end ones, broadcasting the most authentic and refined sound!
SPECIFICATIONS
| Inputs | 1 x XLR ; 2 x RCA |
| Speakers | 4, 6, 8, 16 Ohms |
| Vacuum tube complement | |
| – Output tubes: – Pre & driver tubes: |
211 x 2 1 x 12AU7 ; 1 x 6SN7 ; 2 x 6V6 |
| Output Power (per channel) | 50 W peak (CLASS A – 25W RMS) |
| Frequency response | 15 Hz – 38 kHz (-3dB) |
| Input Sensitivity | 600mV |
| Input Impedance | 100 kOhms |
| Power Requirements | 220V (possible to set 100 /110/117/240v/50-60Hz by different markets) |
| Power Consumption | 115W |
| Dimensions (W x D x H) | 45 x 50 x 29 (cm) |
| Weight (kg) | 55 kg |
Power Amplifiers
LAB12 MIGHTY POWER AMPLIFIER
• EL34, 6550, KT88 compatible (EL34 from factory)
• Triode / ultra linear selector switch
• No feedback design
• SRSG® implementation
• Fine symmetry® implementation
• Gold plated Teflon RCA connectors
• Gold plated tube sockets
• Analog retro Nissei VU meters
• 5mm aluminum face panel with luxury painting
• Five years guarantee
LAB12 SUONO POWER AMPLIFIER
• 6550, KT88 compatible (KT150 from factory)
• Manual Bias Adjustment
• Triode / ultra linear selector switch
• No feedback design
• SRSG® implementation
• Fine symmetry® implementation
• Gold plated Teflon RCA connectors
• Gold plated tube sockets
• Analog retro Nissei VU meters
• 5mm aluminum face panel with luxury painting
• Five years guarantee
Pass Labs X150.8 150 Watt Stereo Power Amplifier
As the entry-level class A/B stereo power .8 amplifier, the X150.8 features many of the same technical and sonic attributes of its larger brethren. It features 150 watts per channel, 100K ohm input impedance and operates “higher” into Class A than its predecessors. But knowing the ear is not a microphone and the brain is not a tape recorder, we've designed this model to bridge the gap between measured performance and outstanding subjective musical experience. Simply put, the X150.8 will compel you to listen to your entire music collection again and again.
Pass Labs XA-30.8 – 30 Watt Class A Stereo Power Amplifier
An exceptional stereo power amplifier on many levels -- high-biased MOSFETs providing higher-power class A operation, direct-coupled front-end circuitry for exceptionally high stability and larger, more robust heats sinks similar to those of the larger .8 amplifiers. The list goes on, but listening may tell you the XA30.8 represents a value high-point -- quite possibly your particular optimal balance between performance and cost.
Pass Labs XA25 – 25 watt Stereo Power Amplifier
The new XA25 offers great sound at slightly lower power, without frills, at a lower price. It embodies new components and innovative circuits coupled with the best elements of the previous generation.
Degeneration, “the other form of feedback”, has been eliminated. The output stage consists of a single pair of 800 watt new generation output transistors operating push-pull Class A. The result is faster, lower distortion, lower noise, higher damping and larger Class A operating envelope into low impedance loudspeakers, all in a simple 3 stage circuit with total of three pair of push-pull gain transistors.
Pass Labs Xs 300 300 Watt 2 Chassis Mono Power Amplifier
The Xs series monoblock power amplifiers represent the reference-quality, state-of-art amplifiers from Pass Laboratories. Through years of "spare no effort" endeavor, they represent the true pinnacle of music reproduction. The Xs 300 delivers 300 watts, employs separate power supply and amplifier chassis' for lower noise and utilizes higher-power constant-current source. Single-ended bias current not only lowers distortion, but facilitates better control of its harmonic structure, tweaked and optimized through endless listening tests for your musical pleasure.
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