Paul Kemp wrote:which DAC the AXE has got?
Specifications
Common
AD and DA Resolution: 24-bit
Sampling Rate: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz and 192 kHz
Host Connection: USB Type-B receptacle. USB 2.0 (High Speed).
Line Outputs 1-2 (Monitor)
Configuration: Electronically balanced and floating, automatically compensates level when connection is
balanced or unbalanced, tip hot.
Output impedance: 150 Ohms balanced, 75 Ohms unbalanced
Output Level: 0 dBFS corresponds to +21 dBu
Frequency response: From 3 Hz to 32 kHz within 0.5 dB (96 kHz sample rate)
Dynamic Range: 116 dB(A)
THD+N: -106 dB(A) at -1 dBFS
Channels 1-2 crosstalk: 115 dB(A)
Line Outputs 3-4
Configuration: Unbalanced
Output impedance: 75 Ohms
Output Level: 0 dBFS corresponds to +16 dBu
Frequency response: From 3 Hz to 32 kHz within 0.5 dB (96 kHz sample rate)
Dynamic Range: 115 dB(A)
THD+N: -102 dB(A)
Channels 3-4 crosstalk: 112 dB(A)
Output 5 (Amp output)
Configuration: Unbalanced, floating, with selectable ground lift
Output impedance: 100 Ohms
Output Level: 0 dBFS corresponds to -6 dBu
Frequency response: From 10 Hz to 32 kHz within 0.5 dB (96 kHz sample rate)
Dynamic Range: 110 dB(A)
THD+N: -104 dB(A)
Headphones Out
Output impedance: Virtually ideal source (zero Ohms) until clipping
Maximum Output level: +12 dBu into 50 Ohms load (approx 180 mW)
Frequency response: From 3 Hz to 32 kHz within 0.5 dB (96 kHz sample rate)
Dynamic Range: 112 dB(A)
THD+N: -100 dB(A)
Mic Inputs 1-2
Configuration: Class-A discrete differential microphone preamp, pin 2 hot
Input impedance: 4 kOhms differential
Input level, min gain: 0 dBFS is obtained with a +12 dBu signal at the XLR input
Input level, max gain: 0 dBFS is obtained with a -37 dBu signal at the XLR input
Frequency response: From 5 Hz to 32 kHz within 0.5 dB (96 kHz sample rate)
Dynamic Range: 116 dB(A)
THD+N: -106 dB(A) at -10 dBFS
Line Inputs 1-2
Configuration: Class-A discrete differential line receiver, tip hot
Input impedance: 20 kOhms differential
Input level, min gain: 0 dBFS is obtained with a +26 dBu signal at the TRS input
Input level, max gain: 0 dBFS is obtained with a -24 dBu signal at the TRS input
Frequency response: From 5 Hz to 32 kHz within 0.5 dB (96 kHz sample rate)
Dynamic Range: 116 dB(A)
THD+N: -106 dB(A) at -10 dBFS
Instrument Inputs 1
Configuration: Multiple topology instrument preamp
Input impedance, PASSIVE mode: Variable from 1 MOhms down to 2.2 kOhms
Input impedance, ACTIVE mode: 10 kOhms
Input level, min gain: 0 dBFS is obtained with a +14 dBu signal at the TS input
Input level, max gain: 0 dBFS is obtained with a -17 dBu signal at the TS input
Frequency response: From 3 Hz to 32 kHz within 0.5 dB (96 kHz sample rate)
Dynamic Range: 117 dB(A)
THD, PURE mode: 0.0015 %
THD, JFET mode: 0.5 %
Instrument Inputs 2
Configuration: Hi-Z instrument preamp
Input impedance: 1 MOhms
Input level, min gain: 0 dBFS is obtained with a +14 dBu signal at the TS input
Input level, max gain: 0 dBFS is obtained with a -17 dBu signal at the TS input
Frequency response: From 3 Hz to 32 kHz within 0.5 dB (96 kHz sample rate)
Dynamic Range: 117 dB(A)
THD: 0.006%
Paul Kemp wrote:if the AXE can handle an high impedance headphone
Wikipedia wrote:high-impedance headphones are about 100-600 ohms. As the impedance of a pair of headphones increases, more voltage (at a given current) is
AXE I/O Spec wrote:
Headphones Out
Output impedance: Virtually ideal source (zero Ohms) until clipping
Maximum Output level: +12 dBu into 50 Ohms load (approx 180 mW)
dlgebert wrote:I use Sony MDR-7506 headphones and they are rated at 63 Ohms and at 1/4 headphone volume, the AXE I/O is plenty loud with no distortion.
Going back the AXE I/O spec:
What is your headphones' impedance?
Dave
Paul Kemp wrote:My headphones' impedance is 250 Ohms...
jessy87 wrote:Anyone have experience with iLoud Micros? I'm really consodering a small studio setup and am sold on the iLoud micros. However they lack low end (by reviews I have read). So I thought about buying iLoud Micros + iLoud portable speaker (for low end). Good or bad idea? Any other options for small setups?