Neva Audio - Professional power amplifiers
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Two-channel
stereo amplifiers



NA4000
NA3200
NA2900
PA3000AG
PA2000AG
PA1500AG
PA1000AG
Studio I PF
Studio V PF

One-channel
amplifiers



MNA3500#4
MNA3000#4
MNA3000
MNA2100
MNA1900
MNA1700
MNA1400
MNA1200
Studio 2001 PF
Studio VII PF

Two-channel
amplifiers Bi-Amp


NA4602
NA2402
NA2202

Four channels
amplifiers


PA10004
PA7004
PA6004
PA4004

Home system
amplifire
Prof Fidelity


A-360
A-500
A-800M

Professional two-channel power amplifier Neva Audio NA4000
NA3200  
All models Series NA

The output power of each channel in the stereo mode
  EIA IEC
8 Ohms 1760 W 1300 W
4 Ohms 2600 W 2000 W

Power output bridge-mono operation
  EIA IEC
8 Ohms 5200 W 4000 W

Output circuit type Fully complementary, three-level, class G
Total harmonic distortion (THD) 8 Ohms, 1 kHz, -10 dB, 0,03%
Frequency response 20 Hz to 20 kHz, +0 -0,3 dB
Damping factor more 1000, 400 Hz, 8 Ohms
Signal-to-noise ratio (A-weighted) > 110 dB
Sensitivity (for rated power 4 Ohms) 2,24 V
Voltage gain 32 dB
Input impedance 11 kOhms unbalanced
22 kOhms balanced
Connections Input: XLR and 1/4" phone jack
Output: Speakon
Cooling 4 continuously variable speed fans, both side-to-rear
Amplifier protection Full short circuit, RF protection, thermal: both heat sink 90°C, power transformers 130°C, AC "soft start" circuitry eliminates current surge problems such as contact burning and audible "thumps" at switch-on
Load protection On/off muting, overload protection 14 dB, DC at 4,5 V
Current draw, 230 V, 4 Ohms Quiescent current 0,25 A
1/8 of full power 5.3 A
1/3 of full power 12 A
Dimensions 19"(483 mm) rack mounting 3,5"(89 mm) tall (2 spaces) 17,9"(455 mm) deep
Weight 24 kg
"Neva Audio"
Russia, 197183, St.Petersburg, Sabirovskaya 37,
Phone/Fax: (+7 812) 430-93-56
info@nevaaudio.com info@nevaaudio.com


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