background image

Page 13

BasX A-400Z

 Specifications

 

 Circuit Topology

The BasX A-400Z is an audiophile-quality Class A/B stereo amplifier with high current output 

capabilities. The A-400Z has four separate stereo speaker outputs, each controlled by a separate 

relay, operated by front panel push-button switches.

 Audio Power Output 

Output Power:

100 watts RMS/channel; at 1 kHz; THD < 0.02% THD; into 8 Ohms. 

100 watts RMS/channel; from 20 Hz - 20 kHz; THD <0.2%; into 8 Ohms.

150 watts RMS/channel; at 1 kHz; THD < 0.02% THD; into 4 Ohms. 

150 watts RMS/channel; from 20 Hz - 20 kHz; THD <0.2%; into 4 Ohms.

250 watts RMS/channel; at 1 kHz; THD < 0.02% THD; into 2 Ohms. 

250 watts RMS/channel; from 20 Hz - 20 kHz; THD <0.5%; into 2 Ohms. 

 

Power Bandwidth (at rated power; 8 Ohm load):

20 Hz to 20 kHz (+ / – 0.1 dB).

Broad Band Frequency Response :

5 Hz to 80 kHz +0/-2 dB.

THD + noise: 

< 0.02%; at 1 kHz; at rated power.

Signal to Noise Ratio:

> 106 dB; ref FTC rated power; unbalanced input (A-weighted).

Damping Factor (8 Ohm load):

> 500.

Input Sensitivity (for full power; Master Volume control set to maximum):

650 mV.

Gain:

32 dB.

Summary of Contents for BasX A-400Z

Page 1: ......

Page 2: ......

Page 3: ...UNIT REFER ALL SERVICE TO QUALIFIED SERVICE PERSONNEL Do not install the A 400Z near or above any heat sources such as radiators heating vents or other apparatus that produce heat Do not block any ven...

Page 4: ...r A 400Z by qualified service personnel if any of the following occur 1 The power supply cord or the plug has been damaged 2 Objects or liquid have fallen or spilled into the vents 3 The unit has been...

Page 5: ...ibution Amplifier 1 Introduction 3 About This Manual 4 Features 5 Unpacking 6 BasX A 400Z Front Panel 7 BasX A 400Z Rear Panel 8 Quick Start 10 Connections 11 Care and Maintenance 12 Specifications 13...

Page 6: ...Page 2 BasX A 400Z...

Page 7: ...tts RMS channel into 8 Ohms 150 watts RMS channel into 4 Ohms and 250 watts RMS channel into 2 Ohms with an extremely low noise floor and vanishingly low distortion The A 400Z has four separate pairs...

Page 8: ...short and direct as possible Even if you re an expert user you will probably find some interesting information and useful suggestions If you re really in a hurry to get started please read the Quick...

Page 9: ...drive loads like low impedance electrostatic loudspeakers Full sized speaker outputs Four sets of full sized five way binding posts each set controlled by its own relay and operated by convenient fron...

Page 10: ...ther issues when you unpack it please contact Emotiva immediately Gently remove your A 400Z from the packing carton and remove all wrappings and shipping material It is important to save the box and a...

Page 11: ...In order for the A 400Z to operate the rear panel AC Power Switch must first be turned On 4 Zone Push Buttons one per output zone Internally the A 400Z is a stereo amplifier capable of driving very lo...

Page 12: ...vel Unbalanced RCA Inputs Connect the stereo audio signal from your source to the stereo unbalanced RCA line level inputs on the A 400Z 4 Speaker Terminals one stereo pair per zone The A 400Z has a se...

Page 13: ...s used in a system with a subwoofer the High Pass Filter switch is typically set to the High Pass position applying an 80 Hz high pass filter to the signal provided to the main speakers by the A 400Z...

Page 14: ...cation for your A 400Z Connect your A 400Z to a signal source Connect one pair of speaker outputs on the A 400Z to a pair of speakers 4 ohm or 8 ohm using reasonably heavy gauge speaker wires at least...

Page 15: ...re to remove the jumpers on the input panel of each speaker Failure to remove these will damage your amplifier Connecting an input source to your A 400Z Connect a stereo input source to the Low Level...

Page 16: ...should be cleaned gently with a soft rag If something sticky gets on the front panel or case of the A 400Z it should be cleaned with a mild cleaning solution applied to a soft rag followed by wiping...

Page 17: ...20 kHz THD 0 2 into 8 Ohms 150 watts RMS channel at 1 kHz THD 0 02 THD into 4 Ohms 150 watts RMS channel from 20 Hz 20 kHz THD 0 2 into 4 Ohms 250 watts RMS channel at 1 kHz THD 0 02 THD into 2 Ohms...

Page 18: ...upply Linear power supply with heavy duty toroidal transformer Power Requirements 115 VAC or 230 VAC at 50 Hz or 60 Hz automatically detected Protection The A 400Z is protected against excessive opera...

Page 19: ...within the Term of the Warranty A claim shall not be valid and Emotiva has no obligation related to the claim if it is not made within the Term and if it is not made in strict compliance with the req...

Page 20: ...controls by user EMOTIVA SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM OR RELATED TO ANY DEFECTS IN OR DAMAGES TO ITS PRODUCTS SOME STATES DO NOT ALLOW THE EXCLUSION OR...

Page 21: ...you do not have the original Emotiva Audio packaging please check with our sales department to purchase replacement shipping cartons How does the Warranty and service apply to international orders Th...

Page 22: ...ate to the best of our knowledge at the time of publication In keeping with our policy of ongoing product improvement we reserve the right to make changes to the design and features of our products wi...

Page 23: ......

Page 24: ......

Reviews: