SPL Grapevine Headamp 4

Brand: SPL

Model: Grapevine Headamp 4

Technical data[edit]

  • Power supply: block transformer with 5 VA
  • Frequency response: 10 Hz-200 kHz (-0.5 dB)
  • THD+N Ratio: > 95
  • Noise: > 90 dBu

Common mode rejection ratio (CMRR): > 80 dB

  • Output impedance: 10 Ohm
  • Fuse: 63 mAT
  • Inputs:
    • Balanced phone jacks
    • Input level: +21.2 dBu (Input -12 dB)
    • Input impedance: 10 kOhm
  • Output impedance: 10.5 ohms
  • Output voltage:
    • 600 ohms/7.4 V eff

300 Ohm/7.1 V rms 150 Ohm/6.6 V rms 50 Ohm/5.3 V rms

  • Can also be used as an active line level distributor Design features
  • Internal power supply with IEC plug for safe mains connection
  • Discrete Class A headphone output stages
  • Potentiometers and switches by ALPS.
  • Special features:
    • Second pair of rear jacks for looping through another HeadAmp 4.
    • Output modes: stereo, left only, right only and mono

Switchable input sensitivity Also suitable for use with low impedance headphones Handles high input levels, e.g. from other headphone outputs

  • Weight: 1.85 kg

Remarks[edit]

Other models of the same series:

Pictures[edit]

SPL Grapevine Headamp 4.jpg

Reviews[edit]

Links[edit]