Avid MBox Pro w/ Pro Tools 9900-65136-12 Leaflet
Product codes
9900-65136-12
Mbox Interface Family (3rd Generation) Specification Comparison Chart*
Mbox Pro (3rd gen)
Mbox (3rd gen)
Mbox Mini (3rd gen)
Line Inputs (Balanced)
Freq Response, 20 Hz - 20 kHz
+/-0.1 dB
+/-0.1 dB
+/-0.1 dB
Dynamic Range (A-wt)
112 dB
110 dB
106 dB
SNR (A-wt)
-112 dB
-110 dB
-106 dB
THD+N, 1 k, -1 dBFS
-100 dB
-100 dB
-94 dB
Crosstalk at 1 k
-120 dB
-120 dB
-116 dB
Maximum Input Level
+14 dBu / +6 dBV
+4.2 dBu
+0 dBu
(switched)
Input Impedance
Input Impedance
10 k (20 k)
10 k (20 k)
10 k (20 k)
Mic Inputs (Balanced)
Min Gain, No Pad
Min Gain, No Pad
Min Gain, No Pad
Freq Response, 20 Hz - 20 kHz
+/-0.1 dB
+/-0.1 dB
+/-0.1 dB
Dynamic Range (A-wt)
110 dB
110 dB
106 dB
SNR (A-wt)
-110 dB
-110 dB
-106 dB
THD+N, 1 k, -1 dBFS
-100 dB
-100 dB
-94 dB
EIN Unwtd, 54 dB gain, 150 R
-128 dB
-128 dB
-128 dB
Crosstalk at 1 k
-120 dB
-120 dB
-116 dB
Max Input Level (No Pad)
+0.5 dBu
+4.2 dBu
+0 dBu
Max Input Level (With Pad)
+20.5 dBu
+24.2 dBu
+20 dBu
Input Impedance
1.8 k (3.6 k)
2.2 k (4.4 k)
2.2 k (4.4 k)
Gain Range
54 dB
54 dB
54 dB
(74 dB with Pad)
(74 dB with Pad)
(74 dB with Pad)
Pad in dB
-20 dB
-20 dB
-20 dB
Inst Inputs (Unbalanced)
Min Gain, No Pad
Min Gain, No Pad
Min Gain, No Pad
Freq Response, 20 Hz - 20 kHz
+/-0.1 dB
+/-0.1 dB
+/-0.1 dB
Dynamic Range (A-wt)
109 dB
109 dB
105 dB
SNR (A-wt)
-109 dB
-109 dB
-105 dB
THD+N, 1 k , -1 dBFS
-98 dB
-98 dB
-94 dB
Crosstalk at 1 k
-120 dB
-120 dB
-110 dB
Max Input Level
+16 dBV
+16 dBV
+16 dBV
Input Impedance
1 Mohm
1 Mohm
1 Mohm
Gain Range
54 dB
54 dB
54 dB
(74 dB with Pad)
(74 dB with Pad)
(74 dB with Pad)
Pad in dB
-20 dB
-20 dB
-20 dB
Aux Inputs (Unbalanced)
Freq Response, 20 Hz - 20 kHz
+/-0.1 dB
n/a
n/a
Dynamic Range (A-wt)
105 dB
n/a
n/a
SNR (A-wt)
-105 dB
n/a
n/a
THD+N, 1 k, -1 dBFS
-98 dB
n/a
n/a
Crosstalk at 1 k
-120 dB
n/a
n/a
Maximum Input Level
+2 dBV
n/a
n/a
Input Impedance
10 k
n/a
n/a
Line Outputs (Balanced)
Max Level
Max Level
Max Level
Freq Response, 20 Hz - 20 kHz
+/-0.1 dB
+/-0.1 dB
+/-0.1 dB
Dynamic Range (A-wt)
109 dB
109 dB
109 dB
SNR (A-wt)
-109 dB
-109 dB
-109 dB
THD+N, 1 k, -1 dBFS
-102 dB
-102 dB
-93 dB
Crosstalk at 1 k
-120 dB
-110 dB
-110 dB
Maximum Output Level
+14 dBu
+10.2 dBu
+10.2 dBu
Headphone Outputs
Max Level, 32 R
Max Level, 32 R
Max Level, 32 R
Freq Response, 20 Hz - 20 kHz
+/-0.2 dB
+/-1.0 dB
+/-0.2 dB
Power into Ohms
60 mW into 32 R
20 mW into 32 R
20 mW into 32 R
* As with all Avid product specifications, these published Mbox specs reflect actual performance measurements.