4x1 PARALLEL BLOCK - Guitar Amp Speaker Selector / Combiner - Black, Custom - Made to Order, Series Versions Available

4x1 PARALLEL BLOCK - Guitar Amp Speaker Selector / Combiner - Black, Custom - Made to Order, Series Version Available

Made to order 4x1 PARALLEL BLOCK - Guitar Amp Speaker Selector / Combiner

Handcrafted speaker switching solution for guitar amplifiers

The Parallel Block gives you six speaker configurations in one compact, roadworthy enclosure:

• Position 1: Speaker cabinet 1 alone
• Position 2: Speaker cabinet 2 alone
• Position 3: Speaker cabinet 3 alone
• Position 4: Speaker cabinet 4 alone
• Toggle 1/2 PARALLEL: Speakers 1 & 2 in parallel (works with rotary on position 1 or 2)
• Toggle 3/4 PARALLEL: Speakers 3 & 4 in parallel (works with rotary on position 3 or 4)

Why use multiple speakers:

• More presence and coverage - fill the room with sound
• Flexible positioning - stack them, place side by side, or spread across the room
• Quick switching - change speakers between songs or compare cabinet tones
• Greater flexibility - choose the right setup for each venue or recording situation

Why Parallel:

• Decrease total impedance - two 16Ω cabs = 8Ω, perfect for amps rated at 8Ω
• More power output - lower impedance draws more power from your amp
• Fuller, louder sound - drive two cabinets simultaneously
• Versatile pairing options - mix and match different speaker types for unique tones

Specifications:

• Heavy-duty professional rotary selector switch
• Two independent DPST toggle switches for parallel operation
• Professional 1/4" speaker jacks
• Continuous dummy load protection for tube amp safety
• Supports amplifiers up to 150 watts RMS
• Durable textured finish enclosure
• Clear position labeling - ISOLATED / PARALLEL modes

Parallel Impedance Examples:

• 16Ω + 16Ω = 8Ω total
• 8Ω + 8Ω = 4Ω total
• 4Ω + 4Ω = 2Ω total

Made to Order: Each Parallel Block is hand-built to order with quality components. Custom configurations available - contact me for:

• Different configurations (series, series/parallel combinations)
• Multi-speaker setups (1x3, 1x6, etc.)
• Custom enclosure colors/finishes
• Specific impedance requirements

Perfect for:

• Players with multiple cabinets needing quick A/B comparison
• Studio applications requiring different speaker combinations
• Live performers wanting maximum coverage and volume
• Anyone seeking tonal flexibility and room-filling sound
• Matching cabinet impedance to amp requirements

IMPORTANT - Speaker Impedance Safety: ⚠️ Always match your amplifier's rated impedance to the total load. Using parallel operation decreases the total impedance - ensure your amp is rated to safely drive the lower impedance. Most tube and solid-state amps have a minimum impedance rating (commonly 4Ω or 2Ω) - never go below this rating. When in doubt, consult your amplifier manual or a qualified technician.

Allow 3 business days for build and shipping