YAMAHA THR-100HD Dual Electric Guitar Head

Get ready to experience a whole new level of tone creation. THR100H Dual packs true dual-amp functionality into a single 5kg package. Both amps feature five custom-voiced amp types with natural, organic overdrive, Yamahaʼs new ultra-dynamic power amp with selectable output tube simulations and selectable class A or A/B topology, independently assignable boosters, reverbs and IR speaker simulators, as well as selectable single or true dual-discrete inputs for genuine dual-path connectivity.

• Extremely small all-tube guitar amplifier head
• NORMAL/TOP BOOST channel select
• THIN/MELLOW tone control
• GAIN and VOLUME controls
• 8Ω/16Ω speaker out select
• Full metal construction

The Palmer MACHT 402 is a 19" stereo power amplifier specially designed for guitar applications. It pumps out 200 watts per channel and 400 watts bridged to drive virtually all speaker cabinets. Featuring a highly efficient switch mode power supply and low noise fan the soft start class D design is protected against overvoltage, DC, short circuits and overheating.

Conventionally named, the channels' Hi and Low controls have been carefully tailored for guitar signals to provide extensive EQ facility, a wide variety of sounds and authentic tube power stage characteristics. In addition, the MACHT 402 sports rumble filtering, LED indicators, a 3-way sensitivity selector, built-in limiter and ground lift switch. With XLR and 6.35 mm inputs as well as Speakon compatible and 6.35 mm output connectors the Palmer MACHT 402 is the ideal power station for guitar preamps, small amps, modelers and even effects pedals.

• Product type: Amplifier
• Type: 2-channel
• Output power (1 kHz 4 ohms): 2 x 200 W
• Output power (1 kHz 8 ohms): 2 x 100 W
• Output power (1 kHz 8 ohms, bridged mode): 400 W
• Circuit concept: Class D dynamic
• Frequency response: 20 - 20,000 Hz
• THD:
• Voltage gain: 32 dB / 26 dB / 28 dB
• Input sensitivity: 0.68 V / 1.4 V / 1.2 V
• Protection: Soft-start, short-circuit, DC, overheating, overvoltage
• Controls: On/Off, Volume, High, Low, Mode (bridge / parallel / stereo), Ground Lift, Limiter, sensitivity
• Indicators: Power, Signal, Clip, Protect, Mode (bridge / parallel)
• Line input connectors: 2 x XLR, 2 x 6.3 mm jack
• Speaker output connections: 2 x Speakon-compatible, 3 x 6,3mm jack
• Cooling System: low-noise fan
• Power supply: switching power supply
• Power Consumption Full Load: 470 W
• Operating voltage: 115 V AC / 230 V AC (switchable)
• Width: 482 mm
• Height: 44 mm
• Depth: 244 mm

Ultimate Rock Tone 120-Watt 2-Channel Tube Amplifier Head with Reverb and INFINIUM Tube Life Multiplier

• Hand-built 120-Watt amplifier driven by 4 x 6L6 tubes (convertible to EL34)
  
• 2-channel preamp design (Clean/Crunch, Lead) featuring 6 x 12AX7 tubes for thick and screaming hi-gain
• Revolutionary INFINIUM Tube Life Multiplier technology:
  • Extends the life of your amplifierʼs expensive power tubes up to 20 times
  • Provides incredible reliability and consistent tone over the complete lifespan of your tubes
  • No need for expensive matched tube sets
  • Allows you to mix and match any combination of compatible tube types and brands
  • Monitors performance of each power tube continuously and displays defective tubes to allow for easy and individual replacement

• Integrated high-class reverb with dedicated Reverb control for each channel
  
• Independent Equalizer sections for each channel with dedicated Bass, Mid and Treble controls
  
• Classic Presence control per channel for efficient midrange sound shaping
  
• Heavy-duty footswitch for Channel selection and FX Loop function included
  
• Impedance switch (4, 8 and 16 Ohms) to match virtually any speaker cabinet
  
• High-quality components and exceptionally rugged construction ensure long life

Marshall 2245-01 30W Guitar Amplifier

When Jim Marshall first started manufacturing Marshall amps, back in 1962, the first amp out of the workshop was the JTM45. This amp instantly became a hit and launched a whole new generation of amazing guitar players. Since then, connoisseurs of tone have searched high and low for original examples of this beautiful amp. Now they need search no more, Marshall has re-issued the JTM45 complete with its full quota of glassy clean tone and fluid warm sustain.

By including GZ34 valve rectification, as found in the original, Marshall has ensured a faithful recreation of the JTM45s glorious sound. The GZ34 rectifier valve interacts with the rest of the valves causing subtle harmonics to shift and smoulder beneath every note you play.

Introducing the new Classic Plus range of all-tube amplifiers from Vox. This EL34-powered line-up marries the classic Vox tone and chime of rock and roll legend with a versatile high-gain channel that goes beyond anything in Vox's 50 year history and into all-new Vox sonic territory. With available 50 and 100-Watt heads plus the new AC50CP2 50-Watt combo, the Classic Plus range delivers amps that do it all -- from the '50s to tomorrow. Sound big? You bet. What do 50 years of classic Vox sonic history sound like? Play one.

2 Channels, Endless Possibilities
The Classic Plus is a channel-switching valve pre and power-amp guitar amplifier that can produce many flavors of tone, from pristine clean to impressive high-gains, and all points between. The 2 channels have a variety of wide-ranging controls to help you create the sound textures that you desire.

Channel 1 covers classic Vox AC30 tones, from sparkling clean to raunchy overdrive. The EQ on this channel is of the interactive passive format that is historic to Vox Top Boost amplifiers and boasts the addition of the famous Tone Cut control, which musically rolls off high end as it is turned up.

Channel 2 picks up where Channel 1 leaves off, delivering everything from modern blues and classic rock tones all the way to high gain classic metal sounds and fluid lead tones. While Channel 2's EQ controls are also of the interactive passive format, they are centered on different frequencies to enhance the higher gain capabilities of Channel 2. The Channel 2 Bright Switch brings in an extra capacitor (switch down) across the Gain control to boost the high-mid and upper frequencies and is particularly effective on lower gain settings. The Bright Switch is great for giving extra bite and clarity to muddy sounding humbuckers. The Fat Switch adds extra gain, and focuses the mid range of the guitar and amp, which helps produce a "singing" tone when playing lead lines.

The Presence Control circuit is another unique feature to the AC range. It combines the traditional active power amp feedback circuit with a passive circuit within Channel 2's preamp. This not only focuses the Presence boost, but, if you turn the control down, it will also introduce a high frequency cut filter that can be used to de-fuzz the preamp distortion, making it less aggressive and sweeter. Since the channels of the Classic Plus are totally independent, you do not need to compromise to achieve your desired tonal palette. It's almost like being able to mix and match two completely different amplifiers!

Total, Tonal Control
The Classic Plus range is packed with features and controls that meld the best of Vox's history with modern conveniences. The Classic Plus features a long spring, high-quality Spring Reverb with individual, foot-switchable level control for each channel, plus series FX looping with selectable level control and bypass switching. The Bypass slide switch will either engage the loop (switch On) or disconnect the effects loop circuitry from the rest of the amplifier (switch Off). With the Loop switch in the Off position, the Send jack socket is still operational and can therefore be used to send the signal to another device such as a tuner or slave amplifier. The Loop Level switch allows the loop to used at 2 different signal levels (approximately +4dBV (high) and -10dBV (low)). This will enable a wide range of devices to be connected to the amplifier. Channel switching and on/off reverb control is managed with the supplied VF002 dual footswitch.

Go Direct
The Classic Plus range features extensive direct recording and line out capabilities from both balanced XLR and unbalanced 1/4 in. outputs with rotary level control and ground lift switching. To enable great sounding connection into PA or recording equipment, the DI also features a speaker emulating Low Pass Filter (LPF) network. This can be switched into or out of circuit as required. Another great plus of the DI circuit is that it is post the power amplifier's phase inverter valve, and before the Output Master Volume control. No matter how loud or quiet your stage level is, you have totally independent control of the DI output level. You can even turn the Master Volume totally off and use the DI output for "silent" recording for those midnight sessions.

Power Trio
The Classic Plus range is comprised of the 50-Watt AC50CPH head (4 x 12AX7/ECC83, 2 x EL34B), the 100-Watt AC100CPH head (4 x 12AX7/ECC83, 4 x EL34B), and the 50-Watt AC50CP2 combo (4 x 12AX7/ECC83, 2 x EL34B). The AC50CP2 comes loaded with 2 Vox original design 12 in. speakers voiced for maximum performance with the Classic Plus. Pair either of the heads with Vox's V412BN cabinet, and you've got an unbeatable tone machine. No matter how you play, there's a Classic Plus for you. And with their combination of unmatched tone, flexibility and ultra-cool looks, the Classic Plus range is at home on any size stage. Plug in and hear them roar! Technical InfoPower Output: 50 watts RMS into selectable 8 or 16-ohm loudspeaker load

Valve Complement: 4 x 12AX7/ECC83 (V1:Low microphonic) and 2 x EL34B

Dimensions (W x H x D): 702 x 265 x 285 mm / 27.6 x 10.4 x 11.2 in.

Weight: 22 kg / 48.5 lbs.