Headphone Amplifier / Preamplifier

HA-507

Pure Analog Headphone Amplifier / Preamplifier to Further Expand the World of Headphone / Speaker Listening

HA-507
HA-507

Headphone Amplifier / Preamplifier

HA-507

SPECIFICATIONS

Spec description

Analog audio inputs  
Balanced XLR × 2 pairs
Input impedance 40kΩ
Maximum input signal voltage 6Vrms
Unbalanced RCA × 2 pairs
Input impedance 20kΩ
Maximum input signal voltage 3Vrms
Analog audio outputs  
Balanced XLR × 1 pair
Output impedance 50Ω
Maximum output voltage 7Vrms
Unbalanced RCA × 1 pair
Output impedance 100Ω
Maximum output voltage 3.5Vrms
Headphone outputs  
Balanced 4-pin XLR × 1
4.4mm 5-pole stereo jack (Pentaconn) × 1
Rated output 6,700mW + 6,700mW (into 32Ω)
4,200mW + 4,200mW (into 100Ω)
1,800mW + 1,800mW (into 300Ω)
950mW + 950mW (into 600Ω)
Unbalanced 6.3mm (¼”) stereo jack × 1
3.5mm (&frac1/8;”) stereo mini jack × 1
定格出力 2,300mW + 2,300mW (into 32Ω)
1,200mW + 1,200mW (into 100Ω)
480mW + 480mW (into 300Ω)
250mW + 250mW (into 600Ω)
Applicable load impedance 16 to 600Ω
General  
Power supply AC 100V、50/60Hz
Power consumption 30W (0.3W in standby)
Oveall dimensions (W × H × D) 290 × 84.5 × 243.9mm / 11-½” × 3-⅜” × 9-⅝” (including protrusions)
Weight 4.6kg / 10-¼ lb
Included accessories Power cord, Remote control (RC-1340), AAA Batteries for remote control × 2, feet cushions × 3, Owner's Manual (with warranty)

 

Audio performance

Frequency response 10Hz to 150kHz (+1/–4dB)
THD +N 0.0006% (1kHz, LPF: 20kHz)
S/N ratio 110dB (A-weight, 1kHz)
  Measurement conditions: Input RCA 2Vrms, Output RCA 2Vrms

 
  • Design and specification may subject to change without notice.
  • DRoHS complied