Standard Amplifier: Difference between revisions

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~~Standard amplifier for low impedance or 70V tower speakers~~.<br />~~Also see~~ [[~~Premium~~ Amplifier]] for ~~tower speakers~~.

<div style="font-size:84%">'''[http://www.ChimeMaster.com Home] > [[Chime_Master_Help|Help]] > [[Electronic_Carillon_Components|Specifications]] '''</div><br />

[[File:StandardAmplifier2020.png|frameless|right]]

Suitable for all two or four-horn applications our Standard Amplifier now provides 200 Watts RMS per channel (8 ohms for a pair of horns per channel), 400 Watts RMS in bridged mode (4 ohms for four horns) or 350 Watts in [[70V Line Speaker Wiring|70V mode]]. The amplifier automatically powers down after several minutes of inactivity. Both LX and AX carillons provide an imperceptible signal to wake the amplifier before ringing.

The Standard Amplifier is included in the [[Sound_Packages#Community_Outreach|'''Community Outreach''']] audio package for electronic carillons.

== Features ==

*~~Powered on all the time when connected to power outlet~~

* Three Year Chime Care Warranty

**Standby power ~~OFF requires a switched AC receptacle on carillon~~ (~~option~~)

*Automatic Standby power ('''Energy Star''' Certified)

*Class D needs no fan or ventilation holes - no moving parts

*Indicators

**Power~~-on~~: ~~Green LED~~

**Power: Blue=ON, Amber=Sleep (after 25 minutes of silence)

**Signal~~: Green LED~~ (1 per channel)

**Signal (per channel): Blue=Present

**~~Clip~~: Red ~~LED~~ (~~1 per channel~~)

**Protection (per channel): Red=Mute/Protect Orange=Limiter

***Stand-by indicated by solid red Mute lights (after 10 minutes of silence)

*70V direct drive capability (no output transformer)

*Amplifier Protection ~~provides stability into reactive or mismatched loads~~

*Amplifier Protection

*~~Load Protection~~

** Power reduction for mismatched loads

**On/off muting

** Power reduction for insufficient cooling

**~~AC coupling~~

*Rear panel recessed, detented gain controls for fast, accurate, and repeatable settings

*~~Rack mountable with chassis less than 16" (40.6 mm) deep~~

*Recessed rear DIP switches for easy selection of stereo, bridged mode operation, and impedance selection

*1-dB recessed, detented gain controls for fast, accurate, and repeatable settings

*Tamper-proof security cover for gain controls

*Recessed rear DIP switches for easy selection of stereo, ~~parallel, or~~ bridged mode operation, and ~~enabling/disabling low-frequency filter protection~~

*Low-noise variable-speed fans with rear-to-front airflow help keep amplifiers and racks cool

== Specifications and Ratings ==

*Frequency Response: 20 Hz–20 kHz: ±0.1 dB (4 and 8 Ohm); 80 Hz-20 kHz (70 Volt)

*Frequency Response: 20 Hz–20 kHz: ±1 dB; -~~3 dB points: 5 Hz and 50~~ kHz

*Signal to Noise (20 Hz–20 kHz, 8Ω): > 100 dB

*Input Sensitivity into 8Ω: 1.15 V (+3.4 dBu)

*Input Sensitivity into 8Ω: 1.23 V (+4 dBu)

*~~Max~~ Voltage Gain: ~~31.6×~~ (~~30 dB~~)

*Voltage Gain: 25 dB (8 Ohm)

*Output Circuitry:Class AB

*Output Circuitry:Class D

*Designed in the USA and Denmark

*Made in China

=== Output Power ===

*200 W 8Ω x 2 channels

*400 W 4Ω bridged mono

*350 W 70V bridged mono

*185 W 8Ω FTC 0.1% THD (x 2 channels)

== Power ==

*830 W 4Ω EIA, 1% THD (bridged mono mode)

*Universal 100-240 VAC, 50-60 Hz

*600 W 70V Direct Drive EIA, 1% THD (bridged mono mode)

*USA Power cord included

==~~= Distortion =~~==

*~~SMPTE~~-~~IM: < 0.02%~~

*THD 4Ω and 8Ω

**20 Hz–20 kHz: 10 dB below rated power: < 0.03%

**1.0 kHz and below: full rated power: < 0.03

~~=== Current Draw ===~~

~~(pink noise program)~~

*Typical, ~~1/8 power 4Ω, 120 V: 4.4 A~~

*Severe, 1/3 power 4Ω, 120 V: 6.6 A

~~== Power Options ==~~

*120 VAC 50-60 Hz

*~~230 VAC 50-60 Hz~~

== Certifications ==

*UL Listed

*CE

*Energy Star

*RoHS/WEEE

*FCC Class B (Conducted/Radiated)

== Physical ==

*Height: 1.7" (43 mm) 1U rack space

*Width: 8.7" (220 mm) half-rack mounting brackets included

*Depth: 9.5" (241 mm)

*Weight: 3.5 lb (1.6 kg)

*Shipping Weight: 6 lb (2.7 kg)

*Height: 3.5" (8.9 cm) 2U rack spaces

[[Category:Electronic Carillon Specification]]

*Width: 19" (48.3 cm) rack mounting

*Depth: 15.9" (40 cm) to rear support ears

*Weight: 35 lb (15.9 kg)

*Shipping Weight: 41 lb (18.6 kg)

[[Category:~~Specifications~~]]

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-Standard amplifier for low impedance or 70V tower speakers.<br />Also see [[Premium Amplifier]] for tower speakers.
+<div style="font-size:84%">'''[http://www.ChimeMaster.com Home] > [[Chime_Master_Help|Help]] > [[Electronic_Carillon_Components|Specifications]] '''</div><br />
+[[File:StandardAmplifier2020.png|frameless|right]]
+Suitable for all two or four-horn applications our Standard Amplifier now provides 200 Watts RMS per channel (8 ohms for a pair of horns per channel), 400 Watts RMS in bridged mode (4 ohms for four horns) or 350 Watts in [[70V Line Speaker Wiring|70V mode]]. The amplifier automatically powers down after several minutes of inactivity.  Both LX and AX carillons provide an imperceptible signal to wake the amplifier before ringing.
+The Standard Amplifier is included in the [[Sound_Packages#Community_Outreach|'''Community Outreach''']] audio package for electronic carillons.
 == Features ==
-*Powered on all the time when connected to power outlet
+* Three Year Chime Care Warranty
-**Standby power OFF requires a switched AC receptacle on carillon (option)
+*Automatic Standby power ('''Energy Star''' Certified)
+*Class D needs no fan or ventilation holes - no moving parts
 *Indicators
-**Power-on: Green LED
+**Power: Blue=ON, Amber=Sleep (after 25 minutes of silence)
-**Signal: Green LED (1 per channel)
+**Signal (per channel): Blue=Present
-**Clip: Red LED (1 per channel)
+**Protection (per channel): Red=Mute/Protect Orange=Limiter
+***Stand-by indicated by solid red Mute lights (after 10 minutes of silence)
 *70V direct drive capability (no output transformer)
-*Amplifier Protection provides stability into reactive or mismatched loads
+*Amplifier Protection
-*Load Protection
+** Power reduction for mismatched loads
-**On/off muting
+** Power reduction for insufficient cooling
-**AC coupling
+*Rear panel recessed, detented gain controls for fast, accurate, and repeatable settings
-*Rack mountable with chassis less than 16" (40.6 mm) deep
+*Recessed rear DIP switches for easy selection of stereo, bridged mode operation, and impedance selection
-*1-dB recessed, detented gain controls for fast, accurate, and repeatable settings
-*Tamper-proof security cover for gain controls
-*Recessed rear DIP switches for easy selection of stereo, parallel, or bridged mode operation, and enabling/disabling low-frequency filter protection
-*Low-noise variable-speed fans with rear-to-front airflow help keep amplifiers and racks cool
 == Specifications and Ratings ==
+*Frequency Response: 20 Hz–20 kHz: ±0.1 dB (4 and 8 Ohm); 80 Hz-20 kHz (70 Volt)
-*Frequency Response: 20 Hz–20 kHz: ±1 dB; -3 dB points: 5 Hz and 50 kHz
 *Signal to Noise (20 Hz–20 kHz, 8Ω): > 100 dB
-*Input Sensitivity into 8Ω: 1.15 V (+3.4 dBu)
+*Input Sensitivity into 8Ω: 1.23 V (+4 dBu)
-*Max Voltage Gain: 31.6× (30 dB)
+*Voltage Gain: 25 dB (8 Ohm)
-*Output Circuitry:Class AB
+*Output Circuitry:Class D
+*Designed in the USA and Denmark
+*Made in China
 === Output Power ===
+*200 W 8Ω x 2 channels
+*400 W 4Ω bridged mono
+*350 W 70V bridged mono
-*185 W 8Ω FTC 0.1% THD (x 2 channels)
+== Power ==
-*830 W 4Ω EIA, 1% THD (bridged mono mode)
+*Universal 100-240 VAC, 50-60 Hz
-*600 W 70V Direct Drive EIA, 1% THD (bridged mono mode)
+*USA Power cord included
-=== Distortion ===
-*SMPTE-IM: < 0.02%
-*THD 4Ω and 8Ω
-**20 Hz–20 kHz: 10 dB below rated power: < 0.03%
-**1.0 kHz and below: full rated power: < 0.03
-=== Current Draw ===
-(pink noise program)
-*Typical, 1/8 power 4Ω, 120 V: 4.4 A
-*Severe, 1/3 power 4Ω, 120 V: 6.6 A
-== Power Options ==
-*120 VAC 50-60 Hz
-*230 VAC 50-60 Hz
 == Certifications ==
 *UL Listed
 *CE
+*Energy Star
+*RoHS/WEEE
+*FCC Class B (Conducted/Radiated)
 == Physical ==
+*Height: 1.7" (43 mm) 1U rack space
+*Width: 8.7" (220 mm) half-rack mounting brackets included
+*Depth: 9.5" (241 mm)
+*Weight: 3.5 lb (1.6 kg)
+*Shipping Weight: 6 lb (2.7 kg)
-*Height: 3.5" (8.9 cm) 2U rack spaces
+[[Category:Electronic Carillon Specification]]
-*Width: 19" (48.3 cm) rack mounting
-*Depth: 15.9" (40 cm) to rear support ears
-*Weight: 35 lb (15.9 kg)
-*Shipping Weight: 41 lb (18.6 kg)
-[[Category:Specifications]]