All of them are certainly very very good
Tru-Technology has just launched some new amps.. The Steel Series.
1 4-channel and 1 Monoblock.
General info:- Full-Range Class AB Amplifiers
- Dual Mono Design
- 1,000+ Watts of Output Devices
- 2 oz. “Plated Hole” PC Board
- High Current Unregulated Bi-Polar Power Supply
- Discrete Amplifier circuitry
- 1% Metal Film Resistors
- (16) TO-3P Audio Output Devices
- (8) I.R.® 98Amp rated Power Inverter for Efficiency
- Dual sets of High-Speed rectifier diodes
- (12) 50 Volt 1,200mf Capacitors on Rails
- 12dB Hi/Low pass filter (35Hz ~ 350Hz)
- (1) 80mm Intake Fan, (2) 80mm fans on the Mono
- Internal Heatsink
- Variable Low Frequency Boost Circuit
- Optional Remote Bass control knob
- 4 Gauge Power/Ground Input
- 8 Gauge Speaker Wire Output
- Built in California, USA