Nady Systems PMX-420 owner manual Specifications

Input

Connector

Impedance

Sensitivity

Max Level

CHANNEL 1-2

XLR BALANCED

10KΩ

-60 dBm / 0.7mV

0 dBm / 0.775V

CHANNEL 1-2

1/4” UNBALANCED

5KΩ

-54 dBm / 1.4mV

+4 dBm / 1.2V

CHANNEL 3-4 Mono

1/4” UNBALANCED

4KΩ

-32 dBm / 20mV

+2 dBm / 1V

CHANNEL 3-6 STEREO

1/4” & RCA UNBALANCED

8KΩ

-32 dBm / 20mV

+2 dBm / 1V

EFFECTS RETURN

1/4” UNBALANCED

22KΩ

-27 dBm / 33mV

+2 dBm / 1V

SUB INSERT RETURNS

1/4” UNBALANCED RING

7KΩ

-10 dBm / 240mV

+5 dBm / 1.4V

MAIN INSERT RETURNS

1/4” UNBALANCED RING

5KΩ

0 dBm / 0.775mV

+5 dBm / 1.4V

Sensitivity measured for max power with all volumes at max, EQ’s at mid

Maximum Input Level measured with Gain set to min

Channel High EQ +/-15dB

12KHz, Rotary control

Channel Mid EQ +/-15dB

1KHz, Rotary control

Channel Low EQ +/-15dB

100Hz, Rotary control

Channel Gain, Effects Send, Pan, Volume

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Rotary controls

PFL, S1-2 Select

Push-button switches

Echo Effect Time Delay (0 - F)

6 presets 20-350mS

Master and Submix dual faders

-∞to +10dB, 50mm sliders

3. MASTER OUTPUT SECTION

Channel Input to Main Output

Frequency Response

20Hz~25KHz (+/- 3dB)

THD + Noise

0.08%

S/N Ratio

-80dB (gain controls @ mid, faders at 0dB)

Noise Floor

550uV (gain controls @ mid, faders at 0dB)

Total Gain

60dB

Output

Connector

Impedance

Max Level

EFFECTS SEND

1/4” UNBALANCED

1.5KΩ

+16dBm / 5V

SUBMIX INSERT SEND

1/4” UNBALANCED TIP

150Ω

+10dBm / 2.4V

SUBMIX 1-2

1/4” UNBALANCED

150Ω

+12Bm / 3V

MAIN L-R INSERT SEND

1/4” UNBALANCED TIP

150Ω

+12Bm / 3V

MAIN L-R

1/4” UNBALANCED

200Ω

+16dBm / 5V

RECORD L-R

1/4” UNBALANCED

150Ω

+12Bm / 3V

LOW PASS L-R30Hz-150Hz

1/4” UNBALANCED

150Ω

+12Bm / 3V

HEADPHONE (w/32Ω load)

1/4” TRS STEREO

32Ω

2 x 20mW

4. POWER OUTPUT SECTION

Power Output

8Ω Both Channels Driven (1% THD)

150W RMS per side

4Ω Both Channels Driven (1% THD)

210W RMS per side

Channel Input to Speaker Output

Frequency Response

20Hz~22KHz (+/- 3dB)

THD

0.07%

S/N Ratio

-74dB (gain controls @ mid, faders at 0)

Noise Floor

6.2mV (gain controls @ mid, faders at 0)

Total Gain

94dB

Amplifier Protection

Fan cooling, short circuit protection,

DC protection circuits, clip LED indicators, Power ON/OFF relays

5. GENERAL

Power Requirements

Voltage selectable, 115VAC/60Hz or 230VAC /50Hz

Fuse Requirements

5x20mm glass tube F.B. 5A 250V @ 115VAC

2.5A 250V @ 230VAC

Weight

18.8 lbs. (8.5 Kg)

Dimensions (HWD)

4.5” x 11.4” x 12.3” (114 x 290 x 312mm)