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Product Dimensions 4.13"h x 17.25"w x 15.25"d
Halo A 23+ Stereo Power Amplifier features circuitry designed by legendary John Curl and high bias class A/AB operation.Read More
125 ? 160 Watts (8O)
225 ? 240 Watts (4O)
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
160 watts x 2 @ 8 O RMS, both channels driven
240 watts x 2 @ 4 O RMS, both channels driven
500 watts x 1 @ 8 O, 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 O
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
General Specs | |
| Depth (in.) | 15.25 |
| Height (in.) | 4.13 |
| Impedance | Unbalanced: 33 kOhm Balanced: 66 kOhm,(33 kOhm per leg) |
| Width (in.) | 17.25 |
| Frequency Response | 5 Hz - 100 kHz, +0/-3 dB; 20 Hz - 20 kHz, +0/-0.25 dB |
| Channels | 2 |
| Color Finish Name | Black |
| Product Weight (lbs.) | 27 |
| Collection | Halo |
| Color | Black |
