Features
Changes from the original A 23→A 23+
· 125 → 160 Watts (8Ω)
· 225 → 240 Watts (4Ω)
· 400 → 500 Watts (bridged)
· Filter cap: 40,000 uF →54,400 uF
· Crosstalk (20kHz): 63dB → 70dB
· Transformer size: 1.0 kVA → 1.1 kVA
· Refined Halo cosmetic with aluminum end caps & gold highlights
· Updated rear panel with heavy duty speaker terminals from HINT 6
· Upgraded internal gold on gold audio connections
· Updated auto turn on circuit
All Features
· 160 watts x 2 @ 8 Ω RMS, both channels driven
· 240 watts x 2 @ 4 Ω RMS, both channels driven
· 500 watts x 1 @ 8 Ω, in bridged mode
· Circuitry designed by legendary John Curl
· High bias Class A/AB operation
· 45 amperes peak current per channel
· Stable with speaker impedance dips below 2 Ω
· Balanced inputs with discrete circuits
· Heavy-duty 24k gold-plated 5-way speaker binding posts
· Gold-plated RCA input & loop output jacks
· Direct-coupled signal path, no capacitors or inductors
· DC Servo and relay protection circuits
· AC turn-on inrush surge protection with relay bypass
· JFET input stage, MOSFET driver stage
· 12 beta-matched 15 ampere, 60 MHz bipolar output transistors
· 1.1 kVA shielded toroid transformer w/ independent windings for each channel
· Independent power supplies for input stage, driver stage and output stage
· 54,400 µF filter capacitors for output stages
· Full power is rated all the way down to 5Hz for unrestricted low-end bass
· Harris hyper-fast soft-recovery bridge diode rectifiers
· Automatic turn-on by 12 V trigger or audio sensing
· 2 rack space chassis with rear carry handles
· Rack mount hardware available separately
· Available in silver or black
SPECS
- Power Output – Stereo Mode (0.06% THD)
160 watts x 2, 8 Ω both channels driven
240 watts x 2, 4 Ω both channels driven - Power Output – Stereo Mode (0.9% THD)
210 watts x 2, 8 Ω both channels driven
300 watts x 2, 4 Ω both channels driven - Power Output – Bridged Mode (0.06% THD)
500 watts x 1, 8 Ω
Bridged 4 Ω operation is not recommended - Power Output – Bridged Mode (0.9% THD)
600 watts x 1, 8 Ω
Bridged 4 Ω operation is not recommended
*All Power measurement are at 120 VAC,
RMS continuous power, full audio band (20 Hz - 20 kHz) - Current Capacity
45 amps peak, per channel - Slew Rate
> 130 volts per microsecond - Frequency Response
5 Hz - 100 kHz, +0/-3 dB
20 Hz - 20 kHz, +0/-0.25 dB - Total Harmonic Distortion (THD)
< 0.06 % at full power
< 0.03 % at typical listening levels - IM Distortion
< 0.04 % - TIM
Unmeasurable - Inter-channel Crosstalk
> 85 dB at 1 kHz
> 70 dB at 20 kHz - Input Impedance
Unbalanced: 33 kΩ
Balanced: 66 kΩ,(33 kΩ per leg) - Total Gain
29 dB - Input Sensitivity for 28.28 V Out (8 Ω Load)
Unbalanced: 1 V
Balanced: 1 V per leg - S/N Ratio
> 112 dB, input shorted, IHF A-weighted
> 107 dB, input shorted, unweighted - Damping Factor
> 800 at 20 Hz - DC Trigger Requirements
+9 Vdc to +12 Vdc, 5 mA - Audio Trigger Requirements
2 mV - 10 mV - XLR Pin Identification
1 = Ground (Shield)
2 = Positive
3 = Negative (Return) - Dimensions
Width: 17-1/4" (437 mm)
Depth: 15"-1/4" (388 mm)
Depth, with cables 17" (432 mm)
Height, with feet: 4-1/8" (105 mm)
Height, without feet: 3-1/2" (89 mm), 2U - Net Weight
27 lb. (12.2 kg) - Shipping Weight
34 lb. (14.4 kg) - Power Requirement
Standby: <1 Watt
Idle (no music playing): 75 Watts
Typical Listening levels: 125 Watts
Maximum: 800 Watts
110-125 VAC 60 Hz or 220-250 VAC 50 Hz
AC mains voltage is set on rear panel
1. 우체국등기소포로 전국 어느 곳이든 1~2일 이내 배송 가능합니다. (공휴일제외) \
2. 온라인 송금을 하신 경우에는 입금확인 후 익일부터 배송기간에 포함합니다. 천재지변 등 불가항력적인 사유 발생시 그 해당기간 동안은 배송기간에서 제외합니다.
3. 주문하신 상품이 훼손되어 배달 된 경우, 상품을 수령한 날로부터 20일이내에 구매 취소하실 수 있습니다.
4. 고객께서 온라인 송금으로 결제하셨을 경우, 고객의 은행계좌로 송금하는 방법으로 환불하여 드립니다.
5. 주문하신 상품이 물류 특성상 다른 시간대에 배송될 수도 있습니다.
Features
Changes from the original A 23→A 23+
· 125 → 160 Watts (8Ω)
· 225 → 240 Watts (4Ω)
· 400 → 500 Watts (bridged)
· Filter cap: 40,000 uF →54,400 uF
· Crosstalk (20kHz): 63dB → 70dB
· Transformer size: 1.0 kVA → 1.1 kVA
· Refined Halo cosmetic with aluminum end caps & gold highlights
· Updated rear panel with heavy duty speaker terminals from HINT 6
· Upgraded internal gold on gold audio connections
· Updated auto turn on circuit
All Features
· 160 watts x 2 @ 8 Ω RMS, both channels driven
· 240 watts x 2 @ 4 Ω RMS, both channels driven
· 500 watts x 1 @ 8 Ω, in bridged mode
· Circuitry designed by legendary John Curl
· High bias Class A/AB operation
· 45 amperes peak current per channel
· Stable with speaker impedance dips below 2 Ω
· Balanced inputs with discrete circuits
· Heavy-duty 24k gold-plated 5-way speaker binding posts
· Gold-plated RCA input & loop output jacks
· Direct-coupled signal path, no capacitors or inductors
· DC Servo and relay protection circuits
· AC turn-on inrush surge protection with relay bypass
· JFET input stage, MOSFET driver stage
· 12 beta-matched 15 ampere, 60 MHz bipolar output transistors
· 1.1 kVA shielded toroid transformer w/ independent windings for each channel
· Independent power supplies for input stage, driver stage and output stage
· 54,400 µF filter capacitors for output stages
· Full power is rated all the way down to 5Hz for unrestricted low-end bass
· Harris hyper-fast soft-recovery bridge diode rectifiers
· Automatic turn-on by 12 V trigger or audio sensing
· 2 rack space chassis with rear carry handles
· Rack mount hardware available separately
· Available in silver or black
SPECS
- Power Output – Stereo Mode (0.06% THD)
160 watts x 2, 8 Ω both channels driven
240 watts x 2, 4 Ω both channels driven - Power Output – Stereo Mode (0.9% THD)
210 watts x 2, 8 Ω both channels driven
300 watts x 2, 4 Ω both channels driven - Power Output – Bridged Mode (0.06% THD)
500 watts x 1, 8 Ω
Bridged 4 Ω operation is not recommended - Power Output – Bridged Mode (0.9% THD)
600 watts x 1, 8 Ω
Bridged 4 Ω operation is not recommended
*All Power measurement are at 120 VAC,
RMS continuous power, full audio band (20 Hz - 20 kHz) - Current Capacity
45 amps peak, per channel - Slew Rate
> 130 volts per microsecond - Frequency Response
5 Hz - 100 kHz, +0/-3 dB
20 Hz - 20 kHz, +0/-0.25 dB - Total Harmonic Distortion (THD)
< 0.06 % at full power
< 0.03 % at typical listening levels - IM Distortion
< 0.04 % - TIM
Unmeasurable - Inter-channel Crosstalk
> 85 dB at 1 kHz
> 70 dB at 20 kHz - Input Impedance
Unbalanced: 33 kΩ
Balanced: 66 kΩ,(33 kΩ per leg) - Total Gain
29 dB - Input Sensitivity for 28.28 V Out (8 Ω Load)
Unbalanced: 1 V
Balanced: 1 V per leg - S/N Ratio
> 112 dB, input shorted, IHF A-weighted
> 107 dB, input shorted, unweighted - Damping Factor
> 800 at 20 Hz - DC Trigger Requirements
+9 Vdc to +12 Vdc, 5 mA - Audio Trigger Requirements
2 mV - 10 mV - XLR Pin Identification
1 = Ground (Shield)
2 = Positive
3 = Negative (Return) - Dimensions
Width: 17-1/4" (437 mm)
Depth: 15"-1/4" (388 mm)
Depth, with cables 17" (432 mm)
Height, with feet: 4-1/8" (105 mm)
Height, without feet: 3-1/2" (89 mm), 2U - Net Weight
27 lb. (12.2 kg) - Shipping Weight
34 lb. (14.4 kg) - Power Requirement
Standby: <1 Watt
Idle (no music playing): 75 Watts
Typical Listening levels: 125 Watts
Maximum: 800 Watts
110-125 VAC 60 Hz or 220-250 VAC 50 Hz
AC mains voltage is set on rear panel
1. 우체국등기소포로 전국 어느 곳이든 1~2일 이내 배송 가능합니다. (공휴일제외) \
2. 온라인 송금을 하신 경우에는 입금확인 후 익일부터 배송기간에 포함합니다. 천재지변 등 불가항력적인 사유 발생시 그 해당기간 동안은 배송기간에서 제외합니다.
3. 주문하신 상품이 훼손되어 배달 된 경우, 상품을 수령한 날로부터 20일이내에 구매 취소하실 수 있습니다.
4. 고객께서 온라인 송금으로 결제하셨을 경우, 고객의 은행계좌로 송금하는 방법으로 환불하여 드립니다.
5. 주문하신 상품이 물류 특성상 다른 시간대에 배송될 수도 있습니다.