Hitachi HA-M44

Brand: Hitachi

The Hitachi HA-M44 is a desktop calculator produced by Hitachi in the early 1970s. It is a four-function calculator, capable of performing addition, subtraction, multiplication, and division operations. The device has a compact design, with a black plastic case and a black acrylic display screen with yellow digits. It uses four AA batteries for power and allows for decimal and percentage calculations. The HA-M44 was released in 1971 and was a popular model in the Hitachi calculator line.

• Power Output: 60W into 8Ω (stereo)
• Frequency Response: 20Hz to 40kHz
• Distortion: 0.02%
• Damping Factor: 30
• Speaker Impedance:
• Input Sensitivity: 2.5mV (mm), 0.25mV (mc), 160mV (line)
• Signal to Noise Ratio: 84dB (mm), 66dB (mc), 95dB (line)
• Line Output: 150mV (line)
• Dimensions: 435 x 83 x 290 mm
• Weight: 5.7 kg
• Year: 1982
• Price: