幸运飞艇7码走势

SPA2-200

For higher power the SPA2-200 two channel amplifier delivers up to 200 watts rms per channel into 4 or 8 ohms; the two channels can also be bridged providing up to 400 watts rms into 4 or 8 ohms. When the channels are bridged they can be switched into 70V or 100V direct drive mode providing up to 350 watts rms into a mono 70V or 100V output. Like the other SPA models, an 80Hz highpass filter is engaged when in 70V or 100V mode.

Features

  • Up to 200 watts per channel into 4 and 8 ohms — the outputs of the SPA2-200 model are designed to provide up to 200 watts per channel into Low-Z loads.
  • ENERGY STAR® qualified amplifier — The ENERGY STAR qualified SPA amplifiers employ an efficient class-D design to conserve energy and reduce operational cost.
  • Bridgeable outputs for higher power — Bridging the outputs of the SPA2-200 will deliver up to 350 watts into 70V or 100V when bridged.
  • Auto-Ramp provides quiet startup and power-down — The ENERGY STAR auto-ramp circuitry ensures quiet and fast power up from standby and seamless power-down following 25 minutes of inactivity, dramatically reducing power consumption.
  • Rack-mountable 1U, half rack width enclosure — The SPA amplifers can be mounted in 1 RU, 1/2 rack space, and their clever joining brackets enable easy under-table and wall-mounting
SPECIFICATIONS SPA2-60 SPA4-60 SPA2-200 SPA4-100
Stereo Mode Watts Per Channel
8 Ω dynamic, both channels driven 60 W 60 W 200 W 100 W
4 Ω dynamic, both channels driven 60 W 60 W 200 W 100 W
Bridged Mode Watts per channel
8 Ω & 4 Ω 200 W 100 W continuous 400 W 200 W

70 v & 100 v

250 W 125 W 350 W 175 W*

signal to noise (a weighted, 20 hz-20 khz)

>100 dB >100 dB >100 dB >100 dB

input sensitivity

1.23 Vrms (+4 dBu) 1.23 Vrms (+4 dBu) 1.23 Vrms (+4 dBu) 1.23 Vrms (+4 dBu)

幸运飞艇7码走势maximum voltage gain

25.0 dB 25.0 dB 25.0 dB 25.0 dB

ouput circuitry

Class D Class D Class D Class D

frequency response (20 hz - 20 khz)

Frequency Response (20 Hz - 20 kHz)

input impedance

>10 kΩ (balanced), >10 kΩ (unbalanced)

幸运飞艇7码走势maximum input level

 12.3V (+24 dBu)

幸运飞艇7码走势highpass filter

Switchable 80 Hz when Bridged in 70V & 100V

front panel indicators

Power, per channel Signal, per channel Protect/Limit

controls

4Ω/8Ω/70V Bridge Highpass On/100V Bridged Highpass On per channel pair

幸运飞艇7码走势dimensions (hwd) inches

1.7 x 8.7 x 9.5 / 1RU

dimensions (hwd) mm

43 x 220 x 241 / 1RU

weight (net)

3.5 lb / 1.6 kg 3.5 lb / 1.6 kg 4.0 lb / 1.4 kg 4.0 lb / 1.4 kg

weight (shipping)

6 lb / 2.3 kg 6 lb / 2.3 kg 6.5 lb / 2.5 kg 6.5 lb / 2.5 kg

agency approvals

UL, CE, ENERGY STAR, RoHS/WEEE compliant, FCC Class B (Conducted and Radiated emissions), UL 2043 witd PL-Kit

carton contents

Power cable, quick start guide, connector kit, rack mount ears, mounting brackets
*Peak Power 250 W


All specifications are subject to change without notice.

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