Evo 4
Form Factor Tabletop
Display 1 x Multi-Segment LED Meter
Channels of I/O Analog:
2 Inputs / 2 Outputs at 96 kHz
Max Sample Rate/Resolution 96 kHz / 24-Bit
Number of Mic Preamps 2
Input Level Adjustment 2 x Automatic
1 x Knob
Solo/Mute Mute per Input Channel, Master
Pad None
High-Pass Filter None
Expansion Slots None
Connectivity
Analog Audio I/O 2 x Combo XLR-1/4" TRS Balanced Mic/Line Input
1 x 1/4" TS Unbalanced Hi-Z Input
2 x 1/4" TRS Balanced Monitor Output
1 x 1/4" TRS Unbalanced Headphone Output
Phantom Power +48 V ± 4 V, Selectable On/Off (Selectable on Individual Inputs)
Phantom Power Current 10 mA per Channel
Digital Audio I/O None
Host Connection / USB 1 x USB Type-C (USB 2.0)
USB (Non-Host) None
Sync I/O None
Network I/O None
MIDI I/O None
Wireless Connectivity None
Memory Card Slot None
Performance
Frequency Response Mic Inputs:
10 Hz to 40 kHz ±0.5 dB
Line, Hi-Z Inputs:
10 Hz to 20 kHz ±0.5 dB
A/D Converters:
10 Hz to fs/2 ±0.5 dB
D/A Converters:
10 Hz to fs/2 ±0.5 dB
Headphone Outputs:
10 Hz to fs/2 ±0.5 dB
Gain/Trim Range Mic/Line/Hi-Z Inputs:
58 dB
Max Input Level Mic Inputs:
+16 dBu
Hi-Z Inputs:
+10 dBu
Max Output Level D/A Converters:
+11 dBu
Headphone Output Power 45 mW into 30 Ohms (Max)
52 mW into 60 Ohms (Max)
20 mW into 600 Ohms (Max)
Impedance Mic Inputs:
> 3 Kilohms (Balanced)
Line Inputs:
> 10 Kilohms (Balanced)
Hi-Z Inputs:
1 Megohm (Unbalanced)
Dynamic Range AD/DA Converters:
113 dBA
SNR Mic/Line/Hi-Z Inputs:
100 dB
THD+N A/D Converters:
< 0.001% (1 kHz, at -1 dBFS)
D/A Converters:
< 0.0015% (1 kHz, at -1 dBFS)
Headphone Outputs:
< 0.0015% (1 kHz, at -1 dBFS)
Hi-Z Inputs:
< 0.3% (1 kHz)
Mic/Line Inputs:
< 0.0015% (1 kHz)
Crosstalk Mic/Line Inputs:
< -105 dBu
Monitor Outputs:
< 110 dBu
Headphone Outputs:
< -110 dBu
Inputs:
-105 dBu
EIN Mic/Line Inputs:
< -128 dB
CMRR Mic/Line Inputs:
> 85 dB
Digital Audio
dBFS Reference Level Inputs:
+8 dBu = 0 dBFS
Outputs:
+11 dBu = 0 dBFS
Sample Rates Up to 96 kH
Display 1 x Multi-Segment LED Meter
Channels of I/O Analog:
2 Inputs / 2 Outputs at 96 kHz
Max Sample Rate/Resolution 96 kHz / 24-Bit
Number of Mic Preamps 2
Input Level Adjustment 2 x Automatic
1 x Knob
Solo/Mute Mute per Input Channel, Master
Pad None
High-Pass Filter None
Expansion Slots None
Connectivity
Analog Audio I/O 2 x Combo XLR-1/4" TRS Balanced Mic/Line Input
1 x 1/4" TS Unbalanced Hi-Z Input
2 x 1/4" TRS Balanced Monitor Output
1 x 1/4" TRS Unbalanced Headphone Output
Phantom Power +48 V ± 4 V, Selectable On/Off (Selectable on Individual Inputs)
Phantom Power Current 10 mA per Channel
Digital Audio I/O None
Host Connection / USB 1 x USB Type-C (USB 2.0)
USB (Non-Host) None
Sync I/O None
Network I/O None
MIDI I/O None
Wireless Connectivity None
Memory Card Slot None
Performance
Frequency Response Mic Inputs:
10 Hz to 40 kHz ±0.5 dB
Line, Hi-Z Inputs:
10 Hz to 20 kHz ±0.5 dB
A/D Converters:
10 Hz to fs/2 ±0.5 dB
D/A Converters:
10 Hz to fs/2 ±0.5 dB
Headphone Outputs:
10 Hz to fs/2 ±0.5 dB
Gain/Trim Range Mic/Line/Hi-Z Inputs:
58 dB
Max Input Level Mic Inputs:
+16 dBu
Hi-Z Inputs:
+10 dBu
Max Output Level D/A Converters:
+11 dBu
Headphone Output Power 45 mW into 30 Ohms (Max)
52 mW into 60 Ohms (Max)
20 mW into 600 Ohms (Max)
Impedance Mic Inputs:
> 3 Kilohms (Balanced)
Line Inputs:
> 10 Kilohms (Balanced)
Hi-Z Inputs:
1 Megohm (Unbalanced)
Dynamic Range AD/DA Converters:
113 dBA
SNR Mic/Line/Hi-Z Inputs:
100 dB
THD+N A/D Converters:
< 0.001% (1 kHz, at -1 dBFS)
D/A Converters:
< 0.0015% (1 kHz, at -1 dBFS)
Headphone Outputs:
< 0.0015% (1 kHz, at -1 dBFS)
Hi-Z Inputs:
< 0.3% (1 kHz)
Mic/Line Inputs:
< 0.0015% (1 kHz)
Crosstalk Mic/Line Inputs:
< -105 dBu
Monitor Outputs:
< 110 dBu
Headphone Outputs:
< -110 dBu
Inputs:
-105 dBu
EIN Mic/Line Inputs:
< -128 dB
CMRR Mic/Line Inputs:
> 85 dB
Digital Audio
dBFS Reference Level Inputs:
+8 dBu = 0 dBFS
Outputs:
+11 dBu = 0 dBFS
Sample Rates Up to 96 kH



