Tube Monoblock

126 Results

PAIR VINTAGE WILLIAMSON MONOBLOCK TUBE AMPLIFIERS!!! UNITRAN 6U38 OPT!!!!
Pre-Owned
$1,650.00
or Best Offer
$400.00 shipping
33 watching
SponsoredSponsored Ad
Knight KM-15 EL84 Vintage Integrated Tube Amplifier Monoblock
Pre-Owned · Knight
$169.00
or Best Offer
$24.99 shipping
New ListingVintage Voice of Music Tube Single-End 6V6 Mono Block Amplifier
Pre-Owned · The Voice of Music
$125.00
$25.00 shipping
1958 (2) Dynaco Mark III Mono Block Tube Power Amplifier
Parts Only · Dynaco
$1,099.00
$141.01 shipping
EL-84 Quad Mono block Tube Amp
Pre-Owned
$350.00
or Best Offer
$54.36 shipping
0 bids
4d 3h
Dynaco Mark IV Mono Block Tube Power Amplifiers
Pre-Owned · Dynaco
$1,000.00
or Best Offer
$75.00 shipping
19 watching
New ListingPair Northern Western Electric RA75A MONOBLOCK Mono EL34 tube Amplifiers
Pre-Owned
$2,288.88
$120.00 shipping
0 bids
6d
VIntage Dynaco Mark III Mono Tube Power Amplifier
Pre-Owned · Dynaco
$600.00
$68.00 shipping
0 bids
2d 20h
2A3 PUSH PULL TUBE MONO BLOCK,2A3 TUBE AMPLIFIER
Brand New
$1,600.00
or Best Offer
Free shipping
38 watching
Bob Carver Black Magic 350 mono-block (PAIR)
Pre-Owned · Carver
$6,200.00
$58.78 shipping
0 bids
1d 20h
PYE HF25 VINTAGE TUBE MONOBLOCK AMP - Designed in 1954 - Rare
Pre-Owned · Valve
$2,000.00
or Best Offer
Free shipping
Dynaco Mark VI Vintage Monoblock Tube Amplifier 120W
Parts Only · Dynaco
$500.00
or Best Offer
$65.00 shipping
0 bids
18h 49m
Vintage Manley / VTL Designers' Reference 150 Monoblock Tube Amplifier Pair
Pre-Owned
$2,290.00
$258.97 shipping
117 watching
BOGEN DB-20 Mono Block Tube Amplifier Power On For Parts
Parts Only · Bogen
$250.00
$69.60 shipping
30 watching
SponsoredSponsored Ad
OTOMON LAB 45/2A3/300B compatible SE tube amplifier (O.U.U.D.C) monoblock x2
Pre-Owned
$5,000.00
$500.00 shipping
SponsoredSponsored Ad
1950s RCA Western Electric VTG 200W Monoblock 6550 Tube Amplifier 9289B, RAREST!
Parts Only · Western Electric
$5,975.00
or Best Offer
$99.99 shipping
12 watching
SponsoredSponsored Ad
Pair QUAD II Classic Vacuum Tube Type Power Amplifier Vintage Audio Mono Blocks
Pre-Owned · Quad
$2,200.00
or Best Offer
$92.40 shipping
14 watching
The Craftsman C550 Tube Amplifier Radio Craftmen Vintage Mono Block poor man Mac
Pre-Owned
$495.00
$45.00 shipping
57 watching
Pair Ampex 6973 12AU7 Mono Block Tube Amplifiers Stereo for Restoration / Repair
Pre-Owned · Ampex
$685.00
$115.00 shipping
33 watching
Pair SOUND VALVES M40 Amp Mono Block Tube Power Amplifier Dynaco 1990's
Pre-Owned
$1,250.00
$100.00 shipping
40 watching
Vintage McIntosh MC-30 Monoblock Audio Amplifier Tube Amp(Missing One Bulb)
Pre-Owned · McIntosh
$1,899.99
Free shipping
19 watching
Mesa Boogie M-180 Mono Block Tube Amplifier
Parts Only
$800.00
or Best Offer
$100.00 shipping
0 bids
4d 3h
30W Tube Monoblock Ultralinear Amplifier Knight P-P 5881 Works 100% Tested
Pre-Owned · Knight
$270.00
or Best Offer
$50.39 shipping
16 watching
PAIR Ampex 6973 Mono Block Amplifiers W VIDEO 💥Original AMPEREX Bugle Boy Tubes
Pre-Owned · Ampex
$1,495.00
$86.59 shipping
23 watching
Marantz Model 9 Mono Block Tube Amps
Pre-Owned · Marantz
$22,000.00
or Best Offer
$101.40 shipping
19 watching
Heathkit W4-AM 5881 monoblock mono tube amplifier with WA-P2 Pre Amp - Untested
Parts Only · Heathkit
$700.00
or Best Offer
$82.05 shipping
0 bids
1d 5h
Jadis JA80 Tube Monoblocks w/Sound Anchor Stands - Made In France
Pre-Owned
$8,950.00
or Best Offer
Free shipping
27 watching
Bob Carver 350 Mono Block Vacuum Tube Amplifier, Pair Cherry Red Tung Sol KT120
Pre-Owned · Carver
$7,500.00
$80.83 shipping
47 watching
Mono Block EL34 Tube Valve Amplifier Amp
Pre-Owned · Unbranded
$240.00
$45.30 shipping
27 watching
Heathkit W4-AM / W4AM Mono Block Tube Amplifier *Chassis Only*
Pre-Owned · Heathkit
$49.97
$20.05 shipping
RCA MONO BLOCKS BLOCK PAIR SA-200 7868 12AX7 TUBE Amplifier Vintage Audio AMP
$2,499.99
$60.00 shipping
0 bids
5d
AMPEX 8102 MONO BLOCK EL34 TUBE AMPLIFIERS RESTORED NICE
Pre-Owned · Ampex
$2,795.00
$64.95 shipping
10 watching
Sansui Q-50 Tube Amplifier Monoblock 50 Watt 117v
Pre-Owned · Sansui
$2,250.00
or Best Offer
$154.75 shipping
108 watching
Quicksilver KT88 Tube Amplifier
Pre-Owned
$1,200.00
or Best Offer
$80.00 shipping
15 watching
2 Fisher 100 Vintage Mono Block Recapped Nichicon Gold Tube Amp Free ship
Pre-Owned · Fisher
$1,899.95
or Best Offer
Free shipping
33 watching
EL84 TUBE MONO BLOCKS
Brand New
$1,600.00
or Best Offer
Free shipping
1958 Heathkit Williamson W4AM Mono Block Amplifier, WA-P2 Pre Amp, Tuner • 5881s
Pre-Owned · Heathkit
$550.00
or Best Offer
$60.00 shipping
15 watching
Heathkit W4-AM monoblock tube power amplifiers fully restored and tested
Pre-Owned · Heathkit
$1,200.00
$610.00 shipping
OTOMON 45/2A3/300B compatible amplifier pure class A1 (O.U.D.D.C) * Zero NFB
Pre-Owned
$7,500.00
$550.00 shipping
SponsoredSponsored Ad
Temco Tube Equipment Model RA-100 Amp Transmitter? Untested
Parts Only
$65.00
$34.40 shipping
SponsoredSponsored Ad
AVANTIC DL7-35 BEAM ECHO LIMITED TUBE MONOBLOCK AMPLIFIER MADE IN ENGLAND PAIR
Pre-Owned
$6,999.99
or Best Offer
$165.00 shipping
27 watching
Quicksilver 300B PROTOTYPE Tube Monoblock Amplifiers - One of a Kind!
Pre-Owned
$10,389.00
Free shipping
18 watching
Sequerra UA-1 Custom EL34 Tube Monoblocks - Uber Rare!
Pre-Owned
$31,795.00
or Best Offer
Free shipping
10 watching
Dynaco ST70, Mk II, III, IV, SCA35/ HeathKit W-4/ Marantz 8B Terminal Block, Pr.
Brand New
$27.50
$8.95 shipping
62 watching
Vintage USSR tube amplifier ULF-10 monoblock 6N2P, 6P14P/ KINAP/LOMO Lot 2pcs.
Pre-Owned
$349.99
or Best Offer
$140.00 shipping
20 watching
Philips HF309 mono blocks tube amp Overhauled
Pre-Owned · Philips
$1,600.00
or Best Offer
$100.00 shipping
25 watching
Heathkit W6-A Amplifier
Pre-Owned · Heathkit
$2,750.00
or Best Offer
$199.00 shipping
33 watching
1959 Fisher 30A Mono amp, VINTAGE Tube Amp, Works GREAT
Pre-Owned · Fisher
$600.00
or Best Offer
$30.00 shipping
20 watching
RARE VINTAGE FISHER 80AZ MONO TUBE AMP PAIR AWESOME SOUND - PERFECT WORKING
Pre-Owned · Fisher
$2,155.00
or Best Offer
$121.24 shipping
NEW EICO E-6 Enclosure HF-14 EL84 Tube Monoblock Power Amplifier Cage Cover NOS
Brand New · EICO
$199.95
or Best Offer
$9.95 shipping
11 watching
Vintage EICO HF20 Monoblock Audio Amplifier, Macintosh 6L6 Matched Outputs
Pre-Owned · EICO
$324.00
or Best Offer
$64.00 shipping
Bogen Presto MO-60 Tube Amp 60 Watts! Powers Up! Clean! (1959) For Resto Hi Fi!
Pre-Owned · Bogen
$149.99
or Best Offer
$81.00 shipping
29 watching
Heathkit W4-AM monoblock tube amplifiers with WA-P2 serviced tested working good
Pre-Owned · Heathkit
$1,880.00
$610.00 shipping
Vacuum tube power amplifier ONLIFE UM-10 2A3 P.P 10w monoblock x 2 #63
Pre-Owned
$3,899.00
or Best Offer
Free shipping
Dynaco Mark VI Vintage Monoblock Tube Amplifier 120W
Parts Only · Dynaco
$700.00
or Best Offer
$60.00 shipping
13 watching
PAIR OF HEATHKIT W-5M TUBE MONOBLOCK AMPLIFIERS FOR PARTS OR REPAIR
$695.00
$200.00 shipping
46 watching
Vtg Bell & Howell 05311 Filmosound 185 Monoblock Custom Tube Guitar Amp Project
Parts Only · Bell
$109.00
or Best Offer
$18.47 shipping
58 watching
Eico HF-20 Tube Amplifier (2 mono block)
Parts Only · EICO
$599.00
or Best Offer
$74.83 shipping
13 watching
VAS Citation-2 Monoblock Power Amplifiers
$3,500.00
or Best Offer
Free shipping
33 watching
SponsoredSponsored Ad
Heathkit Model UA-1 Monoblock Mono Block Tube Amplifier Amp UNTESTED
Parts Only · Heathkit
$275.00
$20.55 shipping
10 watching
SponsoredSponsored Ad

Tube Monoblock

126 Results

PAIR VINTAGE WILLIAMSON MONOBLOCK TUBE AMPLIFIERS!!! UNITRAN 6U38 OPT!!!!

Knight KM-15 EL84 Vintage Integrated Tube Amplifier Monoblock

New ListingVintage Voice of Music Tube Single-End 6V6 Mono Block Amplifier

1958 (2) Dynaco Mark III Mono Block Tube Power Amplifier

EL-84 Quad Mono block Tube Amp

Dynaco Mark IV Mono Block Tube Power Amplifiers

New ListingPair Northern Western Electric RA75A MONOBLOCK Mono EL34 tube Amplifiers

VIntage Dynaco Mark III Mono Tube Power Amplifier

2A3 PUSH PULL TUBE MONO BLOCK,2A3 TUBE AMPLIFIER

Bob Carver Black Magic 350 mono-block (PAIR)

PYE HF25 VINTAGE TUBE MONOBLOCK AMP - Designed in 1954 - Rare

Dynaco Mark VI Vintage Monoblock Tube Amplifier 120W

Vintage Manley / VTL Designers' Reference 150 Monoblock Tube Amplifier Pair

BOGEN DB-20 Mono Block Tube Amplifier Power On For Parts

OTOMON LAB 45/2A3/300B compatible SE tube amplifier (O.U.U.D.C) monoblock x2

1950s RCA Western Electric VTG 200W Monoblock 6550 Tube Amplifier 9289B, RAREST!

Pair QUAD II Classic Vacuum Tube Type Power Amplifier Vintage Audio Mono Blocks

The Craftsman C550 Tube Amplifier Radio Craftmen Vintage Mono Block poor man Mac

Pair Ampex 6973 12AU7 Mono Block Tube Amplifiers Stereo for Restoration / Repair

Pair SOUND VALVES M40 Amp Mono Block Tube Power Amplifier Dynaco 1990's

Vintage McIntosh MC-30 Monoblock Audio Amplifier Tube Amp(Missing One Bulb)

Mesa Boogie M-180 Mono Block Tube Amplifier

30W Tube Monoblock Ultralinear Amplifier Knight P-P 5881 Works 100% Tested

PAIR Ampex 6973 Mono Block Amplifiers W VIDEO 💥Original AMPEREX Bugle Boy Tubes

Marantz Model 9 Mono Block Tube Amps

Heathkit W4-AM 5881 monoblock mono tube amplifier with WA-P2 Pre Amp - Untested

Jadis JA80 Tube Monoblocks w/Sound Anchor Stands - Made In France

Bob Carver 350 Mono Block Vacuum Tube Amplifier, Pair Cherry Red Tung Sol KT120

Mono Block EL34 Tube Valve Amplifier Amp

Heathkit W4-AM / W4AM Mono Block Tube Amplifier *Chassis Only*

RCA MONO BLOCKS BLOCK PAIR SA-200 7868 12AX7 TUBE Amplifier Vintage Audio AMP

AMPEX 8102 MONO BLOCK EL34 TUBE AMPLIFIERS RESTORED NICE

Sansui Q-50 Tube Amplifier Monoblock 50 Watt 117v

Quicksilver KT88 Tube Amplifier

2 Fisher 100 Vintage Mono Block Recapped Nichicon Gold Tube Amp ￼Free ship

EL84 TUBE MONO BLOCKS

1958 Heathkit Williamson W4AM Mono Block Amplifier, WA-P2 Pre Amp, Tuner • 5881s

Heathkit W4-AM monoblock tube power amplifiers fully restored and tested

OTOMON 45/2A3/300B compatible amplifier pure class A1 (O.U.D.D.C) * Zero NFB

Temco Tube Equipment Model RA-100 Amp Transmitter? Untested

AVANTIC DL7-35 BEAM ECHO LIMITED TUBE MONOBLOCK AMPLIFIER MADE IN ENGLAND PAIR

Quicksilver 300B PROTOTYPE Tube Monoblock Amplifiers - One of a Kind!

Sequerra UA-1 Custom EL34 Tube Monoblocks - Uber Rare!

Dynaco ST70, Mk II, III, IV, SCA35/ HeathKit W-4/ Marantz 8B Terminal Block, Pr.

Vintage USSR tube amplifier ULF-10 monoblock 6N2P, 6P14P/ KINAP/LOMO Lot 2pcs.

Philips HF309 mono blocks tube amp Overhauled

Heathkit W6-A Amplifier

1959 Fisher 30A Mono amp, VINTAGE Tube Amp, Works GREAT

RARE VINTAGE FISHER 80AZ MONO TUBE AMP PAIR AWESOME SOUND - PERFECT WORKING

NEW EICO E-6 Enclosure HF-14 EL84 Tube Monoblock Power Amplifier Cage Cover NOS

Vintage EICO HF20 Monoblock Audio Amplifier, Macintosh 6L6 Matched Outputs

Bogen Presto MO-60 Tube Amp 60 Watts! Powers Up! Clean! (1959) For Resto Hi Fi!

Heathkit W4-AM monoblock tube amplifiers with WA-P2 serviced tested working good

Vacuum tube power amplifier ONLIFE UM-10 2A3 P.P 10w monoblock x 2 #63

Dynaco Mark VI Vintage Monoblock Tube Amplifier 120W

PAIR OF HEATHKIT W-5M TUBE MONOBLOCK AMPLIFIERS FOR PARTS OR REPAIR

Vtg Bell & Howell 05311 Filmosound 185 Monoblock Custom Tube Guitar Amp Project

Eico HF-20 Tube Amplifier (2 mono block)

VAS Citation-2 Monoblock Power Amplifiers

Heathkit Model UA-1 Monoblock Mono Block Tube Amplifier Amp UNTESTED

Heathkit W4-AM / W4AM Mono Block Tube Amplifier Chassis Only

2 Fisher 100 Vintage Mono Block Recapped Nichicon Gold Tube Amp Free ship