LAB12 Suara Mk2 – Toroid Version 50 Watts x 2 Class-A Tube Amplifier

Suara Mk2 – Parallel single-ended Class A realism with the headroom and authority to drive demanding speakers and fill larger spaces.

Its unique topology and triode/ultralinear flexibility bring together the harmonic beauty of single-ended design with the current delivery and composure needed to confidently power full-range loudspeakers.

FEATURES:

• Compatible with 6550, KT88, KT120, and KT150 tubes (KT150 factory-installed)

• Dual toroidal power transformers for high current and low noise

• Triode / Ultra Linear mode selector for personalized sound

• Easy manual bias adjustment on rear panel

• Handcrafted audio-grade transformers and matched components

• SRSG® grounding separates signal and power paths for lower noise

• Fine Symmetry® circuit layout ensures perfect channel balance

• No-feedback design for natural, open sound

• Analog Nissei VU meters for precise level monitoring

• Precision 5mm aluminum face panel in Matte Black or Frozen Silver

SPECS:

Output Power: 50 watts per channel (KT150)

Frequency Response: 20 Hz – 25 kHz (–0.9 dB)

Input Impedance: 100 kΩ

Input Sensitivity:
1.8 V (Triode mode) / 1.5 V (Ultra Linear mode)

Recommended Speaker Load: 4–8 Ω

Tube Complement:
4 × dual triodes, 4 × KT150 power pentodes

Inputs:
1 × unbalanced stereo input (RCA and XLR connectors)

Available Colors: Matte Black, Frozen Silver

Dimensions (W × H × D): 16.9 × 7.5 × 11.4

Weight: 48.5 lb