SKU/Artículo: AMZ-B0FYFNXZL8

Fanmusic

Fanmusic SINGXER SA2 Class A Fully Balanced Discrete Headphone Amplifier & Preamplifier

Disponibilidad:
En stock
Peso con empaque:
1.50 kg
Devolución:
No
Condición
Nuevo
Producto de:
Amazon

Sobre este producto
  • The newly designed SA-2 is a high-performance, fully balanced, fully discrete Class A headphone amplifier/preamplifier. The SA-2 is the successor to the original SA-1, featuring a chassis similar to its predecessor. The internal circuit layout has undergone significant redesign, substantially increasing output power by boosting the supply voltage and reducing output impedance.
  • Upgrade specs: 1. Output power increased from SA-1's 5.5 watts into 32 ohms to 10 watts into 32 ohms, with a maximum of 15 watts into 20 ohms; supports headphones down to 8 ohms minimum impedance.
  • 2. Circuit optimization maintains ultra-low distortion even at high power output.
  • 3. Enhanced thermal management with a copper block + aluminum alloy heatsink design;
  • 4. Reduced impedance at the balanced headphone output, boosting current drive capability for greater pushing power;
  • 5. Optimized PCB routing, adjusted DC bias circuitry, added DC servo design, and incorporated a GND/LIFT mode switch.
U$S 912,05
31% OFF
U$S 629,00

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SPECIFICATIONS SA-2 Class A Mode: Balanced 16-ohm load: Below 400mW; Balanced 32-ohm load: Below 800mW; Balanced 64-ohm load: Below 1600mW; Balanced loads above 64 ohms: Nearly all power is Class A SA-2 Gain Settings: 1. Single-ended input to single-ended output: Low gain = 0dB, High gain = 12.8dB; 2. Single-ended input to balanced output: Low gain = 6dB, High gain = 18.8dB; 3. Balanced input to single-ended output: Low gain = -6dB, High gain = 6.8dB; 4. Balanced input to balanced output: Low gain is 0dB, high gain is 12.8dB Input impedance: Single-ended: 33K ohms Balanced: 20K ohms Input sensitivity: Balanced input to balanced output: High gain: 4.2V RMS Low gain: 18V RMS Single-ended input to balanced output: Low gain: 9V RMS Single-ended input balanced output: High gain: 2.1V RMS Headphone Output Impedance: Switch LOW-Z is low-impedance mode, HI-Z is high-impedance mode; Low-impedance output impedance: 0.15 ohms (balanced) and 1.1 ohms (single-ended); High-impedance output impedance: 10 ohms (balanced) and 11 ohms (single-ended); Preamp Output: Single-ended impedance 75 ohms, balanced impedance 150 ohms Dimensions of the chassis: 234mm × 170mm × 46mm, excluding the height of the chassis feet and protruding connectors at the rear. Unit weight: approximately 1.8kg Carton dimensions: 350mm × 230mm × 110mm Shipping package weight: approximately 2.3kg WHAT IN BOX? SA 2 * 1 Power cable * 1 User manual * 1